Oak Trees

There’s a good chance that if you have a beautiful oak tree in your back or front yard, you are not the only one enjoying it. Maintaining the health of your oak tree is always the most important, and sometimes that means getting rid of those unwanted guests, like oakworms!

In truth, oakworms eat the newly sprouted buds on your oak tree, so infestations can severely limit potential tree growth. You can get rid of oakworms on your oak trees by using dish soap, spraying a Bacillus Thuringiensis (BT), or inviting natural predators such as birds to your environment.

Today we’re going to share with you some simple tips on how you can get rid of oakworms on your oak tree and fast! Keep on reading to find out more!

What Are The Worms in My Oak Tree?

First things first, those little worm-like insects are technically caterpillars called oakworms, and they can take over your entire oak tree! 

When the weather starts to get warmer, and everything comes out of its dormant stages, oakworms are one of the first to appear. Oakworms are early spring insects that start causing havoc once it hatches from mid-March to April.

Once these little insects start hatching – they immediately start feeding, and our oak trees may not even get a chance to fully bud if you have an oak worm infestation!

These caterpillars, unlike oak trees, are not a sight to see. They are hairless, with big heads and small yellow bodies, and will turn black when they are an adult – and just like it says in their name – Oakworms love oak trees.  

Oakworm caterpillars are a threat to oak trees because they love the newly sprouted buds. They can eat the entire leaf until the veins are shown – and then go back for more and eat that too. Yikes!

If you happen to see larger black hairless oakworms or smaller yellow to green oakworms, it’s time to act fast to get rid of them.

Oakworms go dormant in the winter months, and that is the best time to take action and get rid of them. If you have an oakworm infestation, there is a chance your oak tree will decline in health – and we don’t suggest taking that chance!

But you may be wondering – why are oakworms in my oak tree to begin with? The answer is quite simple.

Why Are Oakworms in My Oak Tree?

Oak trees provide everything an oakworm needs: safety, shelter, and food. Who could want more?

When in an oak tree – oakworms are situated safely, high up into the air, away from any oakworm predators that are on the ground.

Oak trees also provide the oakworms with an infinite supply of food – and, although oakworms eat the oak tree leaves, the leaves can regenerate.

An oak tree houses the entire life cycle of an oakworm: from egg to larvae, to pupae, and adult. So, once they are there – oakworms are there to stay.

Why Oakworms Are an Issue For Oak Trees

We’ve talked a lot here about preventing oakworms from our oak trees – but we haven’t talked about why oakworms are a threat to our oak trees in the beginning!

Oakworms, at face value, don’t seem like they would do much harm to our oak trees. But the truth is – they do harm without even realizing it.

An oakworm’s whole purpose is to produce and to eat. Once these little creatures produce, the eggs, which can be upwards of 100 eggs a day, hatch into larvae when spring comes and will immediately hatch and start eating.

An oakworm colony can completely eat the entire canopy of your oak tree. The damage is done when the oakworms eat the buds before the tree gets to produce leaves.

If your oak tree doesn’t produce leaves in season, it will not get as many nutrients or as much water as it needs to survive.

And listen, an oakworm or two is not an issue – but when you start seeing branches full of oakworms – it is time to take action – and we’re going to tell you just how to do that!

Simple Tips to Get Rid of Oakworms in Your Oak Tree

What matters the most here is that your oak tree remains in good health – because an unhealthy oak tree can become a huge problem.

Oak trees are taller than life and are usually situated near homes, and an unhealthy oak tree can fall down and cause destruction. So, if your oak tree has oakworms – let’s get rid of them as soon as possible!

Make Your Oak Tree a Slippery Surface

Once you have oakworms in your oak tree, it’s best to start preventing any more from coming or the ones you removed from coming back.

A really easy method to try to keep oakworms away from your oak trees is to create a slippery surface. All it takes is some extra soapy water or some duct tape, or both for extra slip, to give your oak tree a hard-to-crawl-on trunk.

Grab some dish soap and some water and mix the two in a spray bottle. Once your mix is soapy and bubbly, spray it around the trunks of your oak tree and on the branches and leaves, and really soak it on!

If the dish soap and water aren’t enough, you can wrap your trunks in duct tape and spray the slippery soap onto them!

Place Orange Peels Around Your Oak Tree

So, oakworms don’t like the smell of citrus, and they especially don’t like the taste of oranges!

If you have some orange peels, adding them around the soil of your oak tree and at the base is a way to deter oakworms before they even try to get on your trees!

Imagine only eating leaves all day, bland and earthy – and then all of a sudden tasting an orange? It’s not even about the taste, but how shocking would that be?

To scare oakworms away or to make your oak tree undesirable is to add orange peels to the bottom. The oakworms may even think the oranges are the leaves that fell from the tree!

The thing about oakworms is that they don’t just appear, but the eggs were hatched after an oak moth flew/climbed the trunk and parked itself on a branch – so if you initially scare them away, they won’t climb up and lay their eggs.

One of the best preventative measures is to just make your oak tree as undesirable as possible to an oakworm.

Use a Bacillus Thuringiensis (BT) Spray

Using a pesticide known as Bacillus thuringiensis is one of the common ways to get rid of oakworms on your oak tree.

Bacillus thuringiensis is a naturally occurring, organic bacteria that is found in soil. It works as an insecticide when used in spray form and will not harm any nearby trees, plants, or wildlife unless stated on the back of the spray.

Mixing Bacillus Thuringiensis like this one, Monterey BT Oakworm, and Caterpillar in a spray bottle diluted with water and then spraying it directly on the areas that are affected will work as an organic pesticide.

Bacillus Thuringiensis is a great option because it is non-toxic and will not cause harm to the surrounding areas.

You can even purchase Monterey BT Insecticide Ready to Spray, with the spray nozzle already attached. Spraying it directly onto any oakworm infestations, or, as a preventative, after you have removed all the oakworms, will be an amazing way to get rid of them.

This method will deter oakworms from crawling up into the branches and making a home because they won’t physically be able to get there, as they will keep sliding down!

Make a Spicy Oakworm Insecticide

Oakworms hate spicy scents, and a great way to get rid of them is by spraying a garlicky, hot peppery spray to your tree trunks, branches, and leaves!

Mixing garlic, hot pepper, dish soap, oil, and water will make the perfect spicy insecticide. With the dish soap and oil, the spicy smell will linger for a longer period of time, and plus, it’s a two-and-one because the soap will make for a slippery surface.

In a spray bottle, mix all the ingredients, and then spray a generous amount all along your tree.

Not only will this spicy insecticide prevent oakworms from going by your oak tree, but it will prevent many types of critters – flies, caterpillars, beetles, raccoons, rats, birds, opossums, and even deer.

The smell of spice is often too much for an animal or insect to handle. The spicy aroma will overwhelm their senses, making it harder for an oakworm and other critters to find food and safety.

Insects and animals rely on their sense of smell for almost all things, and without it, they wouldn’t be able to function.

Placing smells strategically around your oak tree will help prevent oakworms and a bunch of other unwanted guests.

Plant Lavender Plants Near Your Oak Tree

With the same idea in mind of using scents as a means to get rid of oakworms, another scent you can try is lavender!

Lavender field surrounding oak tree.
Lavender field surrounding oak tree.

Planting lavender plants around your oak will act like an oakworm barrier and will not only look beautiful but will prevent oakworms and other critters from getting too close to your oak tree.

If planting isn’t for you, another great way to incorporate lavender into your plan of action is to use diluted lavender essential oil and soaking cotton balls in it.

After the cotton balls are fully soaked, adding the lavender balls around your oak tree, or hidden in little hollows or in branches, can help keep oakworms and other pests away.

Lavender, although fresh smelling and pleasing to humans, is overpowering for an insect, especially something as tiny as an oakworm or Caterpillar.

It’s interesting because caterpillars can only see the light and dark – they can’t make out images, so their smell is really all that they rely on.

Add Bird Feeders Near Your Oak Tree

One last way that we suggest you try to get rid of oakworms is to introduce some oakworm predators into your oak trees.

A simple way to get rid of oakworms would be to add bird feeders around the branches. Adding feeders will attract birds to the seed, but once the birds get there and see the oakworms, they will choose the oakworms over the seed.

You can add as many or as few feeders as you like, but remember, the more seed, the more birds! And because birds aren’t typically wreaking havoc on your trees, which makes them an easy wildlife animal to introduce to your environment.

Birds will, however, eat all types of seed. So, if you have just planted some grass or flowers, we don’t suggest doing this step until your grass and flower seed start to germinate.

Have A Professional Remove Them Manually

We are sorry to even say this, especially if you are squeamish, but the tried-and-true method of getting rid of oakworms on our oak tree is by physically removing them.

Now, first and foremost. If you attempt this method, it’s totally your call. We recommend contacting a professional first for identification, to make sure that you actually have oakworms caterpillars and not another stinging caterpillar.

Do not touch the caterpillars. Remember, you aren’t a professional and you don’t want to accidentally touch the incorrect caterpillar.

Below is an image of the Anistoa virginiensis (the pinkstriped oakworm) commonly found in the northwest to northeast.

Pink-striped Oak Worm Moth Caterpillar (Anisota virginiensis.)

Take a look at Wikipedia’s images and data on Anisota senatoria (the orangestriped oakworm here) commonly found in the north but can also be found in the south as well.

Now, back to removal.

Using gloves and a stick, and only if you are brave enough on your own, pick an oakworm off the tree do identify it. Make sure not to touch it until a professional is able to examine the oakworm.

Picking oakworms up from their bellies with a stick can be a way to get rid of them without harm and without using your fingers!

If your oak tree branches are high up, you may need to get a ladder to do this, and we also suggest bringing a bucket up with you so that you can place the oakworms into the bucket after you pick them for easier, cleaner removal.

If you and a professional determine that you do indeed have oakworms, we suggest spraying an insecticide, like BT, to prevent the oakworms from coming back.

They can cause damage for multiple seasons at a time, so its important to get rid of them before oakworms cause significant damage to your tree.

Other Types of Worms (Caterpillars) in Oak Trees

There are four common oakworms that you may see in your oak tree, and they all leave different signs of their presence in your oak tree.

Tent Caterpillar

A hairy oakworm with a red-brown body is one of the worms that create webs.

Tent caterpillars spinning a web.
Tent caterpillars spinning a web.

The name Tent Caterpillars comes from the fact that they literally make tents for their oakworm colony. Spinning silky webs around branches, Tent Caterpillars build these webs to keep the oakworms in and will help keep them safe from falling from the oak tree’s high heights.

The webs of Tent Caterpillars are detrimental to the health of the oak tree and are unsightly at that. Imagine a ton of Halloween spider webs hanging from your trees in clumps – that’s what these webs look like.

If you notice an abundance of webs forming, wait it out until the winter months, and take action when the tree becomes dormant. Pruning the branches that the webs are on is the way to protect your tree from an infestation to come.

YellowNecked Caterpillar

This yellow and black striped caterpillar – almost resembling a bumblebee but in oakworm form (no thanks), is a big threat to our oak trees.

The YellowNecked Caterpillars like to eat in foliage sections and will eat the entirety of one section of the oak tree and then move on to the next.

If you start to notice sections of your oak tree’s leaves missing, there’s a good chance you have some YellowNecked Caterpillars on the loose!

To prevent more foliage loss, if you notice empty sections, it’s best to find the culprit and act immediately. You can save the oak tree if you act quickly enough and get rid of these caterpillars.

Oak Leafroller

A relatively small caterpillar with a green or brown body and a dark-colored head, Leafroller oakworms are also web-making oakworms, but these guys act a bit differently.

Leafroller caterpillar on a green leaf.
Leafroller caterpillar on a green leaf.

Leafroller caterpillars literally roll the leaves within their webs. They can make a web the size of a branch, and instead of just keeping the oakworms safe, these webs are created so that these worms can eat branch by branch without having to worry about predators or competition eating them or their food.

Leafroller webs can get completely out of hand, and the oakworms can defoliate the entirety of the oak tree.

If you notice large webs that seem almost impossible to make – well, they are not impossible, and you most likely have a Leafroller infestation on your hands – well, technically on your oak tree!

If you’re finding that you have one of these oak caterpillars on your property, check out our guide with simple tips to remove caterpillars on your oak tree.

That’s a Wrap!

If you notice the presence of oakworms on your oak tree – you should act fast to prevent any infestation and to ensure your oak tree’s health.

A few oakworms here and there is not a problem, and honestly, let those little guys eat – but, when they get out of control, your oak trees can be completely covered, your outdoor spaces can become covered in fallen oakworms, and it will be just a complete mess!

To save your oak trees, use some of these simple steps to get rid of the oakworms, and if you’re not sure what to do, always check in with a professional.

To make sure you aren’t confusing oak worm damage with another oak tree affliction, check out our guide on what’s wrong with your oak tree here.

References:

Coffelt, M. A., & Schultz, P. B. (1990). Development of an aesthetic injury level to decrease pesticide use against orange striped oakworm (Lepidoptera: Saturniidae) in an urban pest management project. Journal of Economic Entomology83(5), 2044-2049.

Coffelt, M. A., & Schultz, P. B. (1993). Quantification of an aesthetic injury level and threshold for an urban pest management program against orangestriped oakworm (Lepidoptera: Saturniidae). Journal of economic entomology86(5), 1512-1515.

Hiychcock, S. W. (1961). Egg parasitism and larval habits of the orange-striped oakworm. Journal of Economic Entomology54(3), 502-503.

“Tent Caterpillars – How Do I Get Rid of Tent Caterpillars?” Texas A&M AgriLife Extension Service, 4 Mar. 2019, https://agrilifeextension.tamu.edu/library/gardening/tent-caterpillars/.

Oak Leafroller – Fs.usda.gov. https://www.fs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb5347803.pdf. 

As summertime rolls around and you’re thinking about updating your property, you may be considering planting a new tree that will grow into a cornerstone of your yard. Eventually, you’ll have shade, a place for the kids to climb, and a beautiful little sea of color in the fall. We can picture it now, and hope you can, too!

In general, the best oak trees to plant include willow, black, Japanese evergreen, water, pin, chinkapin, post, bur, and white. These oak trees adapt well to many different habitats and conditions while provide marvelous beauty and shade.

Below, we are going to give you some of the best varieties of oak to plant, complete with a pros and cons list for each. We’ll answer some commonly asked questions that we hear regarding oak trees as well.

What Is An Oak Tree?

So, let’s start simple. What exactly is an oak tree and how is it different from literally any other tree?

An oak tree produces acorns, the fruit that we consider to be a nut. You know, the thing that squirrels love and groundskeepers despise just a little. Its wood is used in creating hardwood floor panels, furniture such as chairs and desks, and cabinets or other storage devices. 

There are a wide variety of oak trees, some more adaptable than others and some with better aesthetic qualities. When it comes down to it, though, oak trees are pretty regularly long-lasting, durable, amenable trees. 

How Many Varieties of Oak Trees Are There?

We can start by dividing up oak trees into two categories: red oak and white oak. 

This helps give us some sort of starting point since there are dozens of varieties of oak trees in North America. Beyond that, the varieties are endless. Between new varieties, hybrids, and mutant varieties of oak, quantifying these trees is easier said than done. 

All in all, there are about 500 species of oak trees.

What is the major difference between red and white oaks, you may be asking yourself right about now? The biggest difference is the shape of their respective leaves and the speed at which their acorns develop.

Red Oak Tree

Old northern red oak tree (Quercus rubra) with colorful autumn leaves in a park.
Old northern red oak tree (Quercus rubra) with colorful autumn leaves in a park.

Red oak trees have more of a pointy end on each part of the leaf, very dark bark most of the time, and slower developing acorns.

Some of the most common varieties of red oak are:

  • Willow Oak
  • Black Oak
  • Japanese Evergreen Oak
  • Water Oak
  • Pin/Nuttall Oak

Keep in mind that these are only a few varieties and if you expected to see one that is not on here, that doesn’t mean that it is not a great variety. We only have so much space and time to talk about a tree that has a huge range of variants spread out across the globe.

White Oak Tree

White oak tree in park.

White oak trees tend to have leaves that are much more rounded, for starters. They also develop their acorns faster than the red oak does. The bark of a white oak has a much more grayish tinge than its red, darker counterpart does.

Some of the most common white oaks include:

  • Chinkapin
  • Post Oak 
  • Bur Oak
  • White Oak

The differences between red and white oaks are not extremely obvious, but each category and variety of oak has a purpose to serve. In one situation, a red oak might be best. In another situation, a white oak could prevail. 

It all comes down to the environment, the need, and the long-term goal for the tree that you are planting.

Luckily for you, we have taken the time to compile a list of the 9 best oak trees to plant, including pros and cons for each so you know that you have made the best choice for your unique situation.

Again, if you aren’t seeing a variety that you were expecting to see, that does not mean that your potential choice is wrong, or that your knowledge of that variety is in vain. With about 500 species of oak, this would be a very long piece if we tried to cover even 10% of the oak tree varieties out there.

If you’re interested, you can read our fancy guide on the main differences between oak and maple trees here.

The 9 Best Oak Trees To Plant

If you’re thinking about planting an oak tree, consider the environment you are planting it in. Is it poorly draining soil or well-draining soil? Are the summers hot? Winters wet?

All of this comes into play when choosing the oak tree that has the best chance of survival in your specific area.

Without further delay, let’s check out the 9 BEST oak trees to plant, and the pros and cons of each.

Willow Oak Tree

The willow oak is characterized by fine twigs and a strong branch structure. It prefers a moist environment but is flexible in the way that most other oaks are, too.

Pros 

  • Transplants more easily than most other oak varieties
  • Tolerates poorly drained soil

Cons 

  • Produces acorns that may create clutter in your yard
  • Requires full, direct sunlight

FYI – the willow oak (Quercus phellos) is different than a typical willow tree, which is from the genus Salix. If you’d like to purchase a willow oak tree, take a look at this fantastic option from Fast-Growing Trees.

Black Oak Tree

Black oak trees, though the name indicates otherwise, are actually part of the red oak category. They’re found in all the coastal regions of North America. This variety also resides a little way inland.

Pros 

  • The bark has multiple medicinal uses from an astringent to helping with sore throats, fevers, asthma, colds, and so much more. 
  • Beautiful, vibrant leaves in all seasons

Cons 

  • Its irregular form means that it might look rather unruly as it grows
  • Difficult to transplant, so unlikely to be found in a nursery

Japanese Evergreen Oak Tree

This variety of oak is native to parts of China, Korea, Taiwan, and, of course, Japan. A North American resident since the end of the 19th century, it is an oak tree that is known for the material it produces. 

Some Japanese martial arts practice weapons are made out of this Japanese evergreen oak wood. This ties culture, history, and durability all together in a really cool way.

Pros 

  • Pests are not as likely to attack this tree
  • Acts as a great shade cover
  • Tolerates soil of many kinds, and is flexible in a range of conditions

Cons 

  • There is a chance that the tree will be attacked by pathogens such as cankers 

Water Oak Tree

Water oak is a variety that holds deep importance when it comes to wildlife and how we utilize oak for our daily needs. Water oaks are used as plywood in produce containers and provide shelter, food, and habitat to the wildlife that roams around it.

Many birds prefer to nest in water oaks, and they also are often home to flying squirrels and other smaller critters.

Pros

  • Their acorns provide a source of food to wildlife like squirrels, chipmunks, waterfowl, bluejay, wild turkey, and more.
  • Provides lots of shade for your yard

Cons 

  • Very susceptible to disease and insect attack
  • Flowers often do not withstand late frosts
  • More susceptible to air pollution than other varieties

Pin/Nuttall Oak Tree

The Nuttall oak is taking over the place of the pin oak, as a very similar but faster-growing, more resilient variety. If you are looking for a long-lasting oak that won’t take decades to mature, this is your guy.

Pros 

  • Fast growing oak tree
  • Thrives in a range of soil conditions
  • Requires minimal care

Cons 

  • Needs at least 6 hours of unfiltered sunlight daily
  • Grows large and wide in a quick time, not great for small spaces
  • Produces acorns that you may not want falling in your yard

If you’re interested in a Pin Oak, you can grab one here for delivery to your doorstep!

Chinkapin Oak Tree

This oak is a medium-large size and is great for more expansive outdoor spaces. Again, a small backyard might not be the best home for this tree, but it looks amazing and is rather adaptable.

Pros 

  • Acorns of this variety are a preferred food source for many wildlife and won’t stick around your yard
  • Leaves feed cattle, if you are looking for a tree that serves animals, too
  • Durable and adaptable variety

Cons

  • Too large to thrive in small areas
  • Needs direct sunlight and open space

Post Oak Tree

A slow-growing white oak, this tree is more suitable for dry areas due to its resistance to rot, fire, and drought.

Pros 

  • Fire Resistant
  • Drought Resistant
  • Rot Resistant

Cons

  • Slow-growing
  • Susceptible to diseases like cankers and wood-boring insects

Bur Oak Tree

Also spelled burr, at times, this is a beautiful variety of oak that thrives in a wide range of environments from moist woodlands to dry sandhills.

Pros 

  • Beautiful tree when fully mature
  • Tolerant of many soil types
  • Long lifespan 

Cons

  • Produces large acorns that may not be ideal right next to your home
  • Large in size and not appropriate for small spaces

White Oak Tree

A tree that thrives best in loamy, well-drained soils, this variety happens to be more durable than the red oak.

Pros 

  • A type of oak tree that is tolerant of partial to heavy shade, unlike all of the others on this list that need as much direct sunlight as possible
  • Acorns provide food for wildlife
  • Excellent provider of shade at maturity 

Cons

  • Young trees hold their leaves through winter and can be a bit aesthetically awkward at the beginning of their lives
  • Flowers and acorns can be overwhelming in some years, especially as they fall into your yard

If you’d like to purchase a white oak, you can get one delivered here!

Best Oak Tree Annual Growth, Full Height and Hardiness Zone

Here’s a quick dataset for some of the most popular oak trees, and not just the best ones we discussed on this list. Feel free to search your favorite tree then keep on reading below!

TREEANNUAL GROWTHFULL HEIGHTBEST HARDINESS ZONE
Willow oak13–24"40-60'5-9
Japanese evergreen oak36"30'9a-11
Water oak24"100'6-9
Pin oak24"60-70'4-8
Chinkapin oak12-24"50'3-9a
Post oak2"40'5-9
Bur oak12"80'2a-8a
White oak12-18"80'3b-8b
Coast live oak24"70'9-10
Interior live oak12-24"70'8-10
Canyon live oak24"100'8-10
Southern live oak24-36"50'7b-10b
Valley oak24-36"130'7-9
Southern red oak12-36"60-80'6-9
Blue oak6"100'5-10
Black oak8-12"50-60'3-9
Laurel oak24"100'6-9
Red oak24"90-140'4-8
Nuttall Oak24-36"40-60'6-9

Other Considerations When Planting Oak Trees

There are a few other, more general, rules of thumb that you should keep in mind when planting an oak tree. 

You don’t want to be unprepared and later realize that you could have made a simple change early on that would have made everything easier.

So let’s dive into some important factors like time of year, speed of growth, location preferences, benefits of having an oak tree, and even aesthetically pleasing varieties. 

When Is The Best Time Of Year To Plant Oak Trees?

East Bay  San Francisco Bay Area  from above in the hills at sunset in summer

Any time of year that the soil is not frozen is a good time to plant an oak tree!

Realistically, late summer or early fall is going to be your best bet. This allows the tree to establish roots in plenty of time before the soil freezes. It won’t do you or your new tree any good if you don’t allow for enough time to settle in before those cold winter months.

If you are looking to transplant an oak tree, it is best to do this in early spring. Perhaps February or March would be ideal but it is really about transplanting just before all of the other flora in your area begins to bud.

Which Oak Tree Grows The Fastest?

In truth, the southern live oak, valley oak, Japanese evergreen and nuttall oak trees are the fastest-growing species of oak and grow 24-36 inches per year. 

What Is The Prettiest Oak Tree?

This is quite a subjective question, of course. However, there are three varieties of oak trees that are classically beautiful and tend to be loved by all. They might not all show up on the list of our top 9 oak trees, but these deserve a special mention either way:

  • Scarlet Oak Tree– this is an excellent shade tree that is rather attractive to all sorts of wildlife thanks to all its foliage. Its vibrant red leaves in the fall are a wonder to witness and give this tree some serious brownie points in the ‘pretty’ category.
  • Red Oak Tree– a highly adaptable variety that combines beauty and stability, as it can live over 500 years (about 200 years longer than many other oaks.) The deep colors of the leaves in any season and the ability to resist disease make this tree great for planting in any setting.
  • Bur Oak Tree– with a wide trunk, versatile capacity to handle lots of conditions, and unique leaf shape, this tree is quite a sight. Not only that, this one actually is on our ‘top 9’ list, speaking volumes to its quality and not just its looks.

How Long Do Oak Trees Live?

In general, most oak trees live around 100-150 years! Several species live under this, and there are some very rare exceptions of oak trees that have been alive for thousands of years.

You can read our full guide on how long oak trees live here.

Where Do Oak Trees Grow Best?

Where to grow your oak tree with the most success is dependent on a few factors. Different varieties of oak trees thrive in different environments. 

While most are pretty adaptable when it comes to soil, it is worth doing some research into the specific variety that you are hoping to plant.

What Is The Oak Tree Good For?

Oh, you mean besides improving air quality? Well, these trees help reduce pollution in the air through the same process that stores carbon dioxide and puts oxygen back out into the atmosphere.

Oak trees can absorb up to 10 pounds of pollutants a year according to the Napa County Resource Conservation District. Which is a ton when you stop to consider that these trees live around 400 years. 

Not only do these trees help purify the air that we breathe, but they also help to enrich the soil in which they grow.

Studies show that they are great catalysts for increased soil fertility through nutrient cycling and incorporation of organic matter.

Now those are some benefits that we can get behind!

That’s All For Now!

So, clearly, we have not been able to list for you every single variety, hybrid, and mutant of the oak tree. Hopefully, however, this gives you a good sense of what to expect when you are planting your oak tree. 

Remember, do your research on what type of tree is best suited for your environment, as some varieties of oak are much more resilient and adaptable than others!

From Nuttall oaks to scarlet, red, and bur, there is an oak tree variety out there for everyone! Whether it is strength, speed, looks, or resilience that you are looking for, we know that you will make the right choice when it comes to your newest tree. 

Happy planting!

References

Dahlgren, R. A., SINGER, M. J., & Huang, X. (1997). Oak tree and grazing impacts on soil properties and nutrients in a California oak woodland. Biogeochemistry, 39(1), 45-64.

Pilcher, J. R., & Gray, B. (1982). The relationships between oak tree growth and climate in Britain. The journal of ecology, 297-304.

Union of Concerned Scientists. (2010). (Rep.). Union of Concerned Scientists.

Harden, R. M. (2000). Evolution or revolution and the future of medical education: replacing the oak tree. Medical Teacher22(5), 435-442.

The mighty oak tree has been a symbol of strength for centuries. If you think about the process an unassuming acorn takes to become a proud, strong, towering oak tree, it’s pretty impressive! You may just want to be planting one for yourself.

Here’s how to grow an oak tree from an acorn:

  1. Gather your acorns
  2. Plant them about an inch deep in soil
  3. Keep the soil moist
  4. Keep the acorns protected
  5. Transfer seedling to a larger area
  6. Prepare and plant in a permanent spot

Most oak trees will live between 100-150 years.

Below are the simple steps to get your acorns growing into big oak trees. Continue reading to see detailed instructions!

Can I Even Grow An Oak Tree From An Acorn?

Oak tree (Quercus robur) acorn with tiny green leaves sprouting in a small glass vase filled with water. Home decor idea, natural inspiration. Top view.

Believe it or not, you can grow a tree from an acorn. Getting acorns to grow into oak trees is not very difficult. Get ready, because we are going to explain how you can grow an oak tree from an acorn. 

Have you seen the acorns that have little roots protruding from the shell or noticed a tiny oak seedling in your mulch bed or while on a hike? Ever wonder what it takes to grow a mighty oak tree from that tiny little acorn? 

How To Grow An Oak Tree From An Acorn

Growing an oak tree from an acorn is a lot easier than you might think. If you have ever marveled at towering oak trees and wanted to grow your own, this step-by-step article will guide you on your way. 

If you would rather grow your tree from a sapling, you can learn more about the process here: Oak Tree Sapling: How To Grow Plus Where To Buy.

1. Gather Acorns And Prepare Your Oak Tree

If you have oak trees on your property, gathering acorns will be as simple as going out and picking a handful from the ground underneath your oak tree. If you do not have any nearby, you should be able to find some in a neighboring park or while out hiking. 

Make sure you gather your acorns in the area you will grow them. You want acorns from trees native to your area. It’s not wise to pick them up while on vacation in a far away area and bring them home, because they may not do well in a foreign environment. 

Start looking for acorns in mid-autumn. Most times, you can find acorns on the ground all around the oak tree, but if the critters have been wiping them out before you can gather enough good ones, it’s okay to pick them directly from the tree.

Be sure if you pick them from the tree, they pull free from the caps with relative ease. If you have to struggle, or the cap comes with the acorn, then it is not mature enough to plant yet. 

Do not wait too long to gather your oak acorns though because as autumn winds down and the days get closer to winter, you will compete with deer, squirrels, and other animals that eat acorns. Also, acorns dry out once they drop from the tree, so you will want the plump, fresh ones. 

If you see acorns with tiny holes in them, avoid them because some insects like the acorn weevil drill into them and eat them, or lay eggs inside the acorn. 

After you collect your acorns, check to see if they are viable by dropping them into a bucket of water. Scoop off and dispose of the floaters because they are no good, but the ones settled at the bottom are your viable acorns.  

2. Store Your Acorns And Plan To Grow Your Oak Tree 

You can store them for up to 4 months if kept properly, but you should plant them sooner rather than later. To store them, you need a moist, cool environment away from direct sunlight. If you cannot plant the acorns yet, the best place to keep them is in a container with a slightly damp potting mix, or a sealable storage bag in your refrigerator.

While you are storing the acorns, you will need to check on them every few days, because depending on the species, they could start sprouting in the bag. If this happens, you can plant them. 

During storage, you will also need to remove the acorns and soak them about once a week so they do not get too dry. 

3. Stratify Your Acorns

Stratification is the process of producing an artificial cold season. This means following the above instructions. If you have pin oak, red oak, or bur oak acorns, they will need the process of stratification to grow.

Place these acorns in a plastic container with damp soil, not dripping wet, and then place in the refrigerator for 30 to 60 days. You can also plant them outside and let winter take care of this process for you. Just protect them from hungry animals who make think you have put out a buffet for them. More on this later. 

How Long Does it Take For An Acorn To Sprout?

Now that you are ready to plant the acorns, you want to know how long it will take to see results. It could take up to 4 to 6 weeks to see indications of your sprouting acorns.

4. Begin Growing Your Oak Tree In A Pot Or Soil

A small oak in a pot on the background of a high-rise building. Green tree in hand. World environment day. Recycling.

You can start your oak tree acorns off in pots or directly in the soil. First, we will start with pots as there are benefits to starting them in containers.

The pots will help protect the oak acorns from critters such as field mice or squirrels who love fresh acorns and other pests like caterpillars who can damage your oak tree. This also will keep the seedling from being accidentally mowed over if you plant them in your yard.

Start with a good quality potting mix or seed starting mix, and set in two oak acorns in a well-draining, pint-sized container in case one is a dud. Be sure to put the acorns on their sides, not up and down, and only set them about an inch deep in the soil. 

Water the soil and do not let it dry out, but do not keep it drowning in water either. The roots need water, but they also need to breathe.

When the top of the soil looks dry, stick your finger in the soil at the edge of the pot about an inch down. If it is dry, then water the soil. 

Move Your Planted Oak Tree Outside If Planted In A Pot

After a few weeks, you will see some seedlings coming up in your pots. If they are not getting any sun, move them to a sunny window or somewhere with plenty of sunlight. Once the threat of frost is over and spring has set in, place your pots outside so the plants can get acclimated to the outdoors.

Moving your oak seedlings outside when the threat of frost is over is beneficial because they get more sun than sitting on a windowsill, and the changes in night and day help to strengthen the plant. 

Again, keep them protected from animals.

What About Planting Oak Acorns Directly Outdoors?

Plant the acorns on their sides about an inch under the soil, water them, and protect them from mice and squirrels by covering the newly planted acorns with chicken wire or hardware cloth.

Newly turned soil often attracts squirrels. Squirrels, deer, and mice will search for all sources of food during the fall months, and especially in the winter months when food becomes scarce. 

To prevent squirrels and other animals from digging up and eating fall-planted acorns, cover your oak tree with chicken wire or hardware cloth fencing after planting. Promptly remove the fencing material in spring when the acorns germinate.

Be patient though, as you may not see anything growing until spring if you sow your acorns outside. During the first few months of being planted outside, oak acorns work on growing a deep taproot in the ground. Do not get discouraged, though.

If you follow all these steps, you should have plenty of oak seedlings in time. With proper steps and care, acorns germinate pretty readily. 

In the spring, when you first see your acorns have germinated, remove the protective mesh or chicken wire. This will keep the metal from becoming entangled in the trunks and leaves of your newly growing oak seedlings.   

5. Repot Your Oak Tree When It’s 6 Inches Tall

When your seedlings reach a height of about six inches, you will need to repot them so they can continue to grow without getting cramped.

You will need some two-quart pots and a good mixture of potting mix and garden soil. A half and half mix of both potting mix and garden soil is a suitable medium for repotting your new oak seedlings.

If the potting mix and garden soil mixture does not have any premixed fertilizer, add one teaspoon of slow-release fertilizer such as the Osmocote Smart-Release Plant Food Plus Outdoor & Indoor fertilizer

For about 3 years, keep your sapling protected while in the pot. Deer will still make a quick meal of the sapling so protect it with a tree mesh cover or screen. Also, make sure you water it when needed, and follow directions for the fertilizer you use.

One example of a protective mesh is this Voglund Nursery Mesh Tree Bark Protector. It comes in sizes ranging from 12 to 48 inches and includes zip ties for installation.

If roots start coming out of the 2-quart pot before the 3 year time is up, it’s time to plant the oak in its permanent home. Plant during a dormant phase of early spring or autumn.  

6. Plant Your Oak Tree In A Permanent Area

Couple planting oak tree in their backyard garden

Once you have picked the spot your tiny oak sapling will make its permanent home and grow into the big, mighty oak tree, dig a hole 3 times as big as the container.

If the soil is of poor quality or has drainage issues like heavy clay soil, add some organic matter, compost, and/or garden soil. Plant the sapling in the hole keeping the soil from the root ball at the same level as the ground, and water your tree well.

Once you tamp down the soil and water it well, mulch around the tree to help keep the water around the roots. Mulch around the tree about 2 feet wide and 2-3 inches deep, but leave a 2-inch perimeter around the trunk of the sapling. This prevents the trunk from rotting. 

Now your little acorns have grown into saplings and are in their new permanent home, be sure to water them about once a week if you are not getting regular rainfall. Check the soil around the root ball of the tree. It should be damp but not soggy.

During the winter months, watering is unnecessary, as this is a dormant time, and nature will take care of the watering for you during that time.  

After 2 years in its forever home, your oak tree will require less and less watering from you. Start scaling back how much you water the tree, and eventually, you will not have to water it at all. In two years, they will have become acclimated to the weather and will have an established, deep-reaching root system. 

Knowing when and how to water any plant can be daunting. Here are some tips and tricks for oak trees specifically! 10 Simple Tips For Watering Your Oak Tree (How-To Guide)

How Far Away From my House Should I Plant my Oak Tree? 

Oak trees can grow tall and wide, and their roots can cause foundation problems, so do not plant your oak tree sapling close to your house. A good general rule is to plant your oak tree at least 15-20 feet away from your house. This will give the tree plenty of room to stretch out, and prevent falling limbs or creeping roots from growing into your foundation. 

Also, do not plant oak trees near driveways, sidewalks, or walkways. The roots can crack and raise asphalt, concrete, and pavers. 

For more information on oak trees and other species capable of destruction with their roots, read 9 Trees That Can Damage Your Foundation (& How To Fix).

How Long Does It Take An Oak Tree To Grow Acorns?

Here are some interesting and fun facts about oak trees. Did you know there are over 600 different varieties of oak trees and they all produce acorns? Most oak trees take a while to mature and do not start producing acorns until they are 20 to 30 years old, while some take up to 50 years to produce acorns. 

Oak trees are old. They can grow to be over 1000 years old. 

Oak trees are beneficial for animals and humans. Not only are they a food source for squirrels, but deer, blue jays, and mice eat acorns as well. Some uses for oak wood include furniture, tools, flooring, and wine and whiskey barrels.  

You can find more information on squirrels and their love for acorns in this article, 4 Reasons Why Squirrels Eat Acorns (& Their Favorite Type).

That’s A Wrap!

There you have it, how to grow your own oak tree from a simple acorn. With a little patience and a bit of work, you too can enjoy oak trees on your property.

Gather up your acorns, make sure they are viable, and most of all, keep them protected from the little critters out there. Protecting them from little nibblers will be the hardest part of growing oak trees.

Happy growing!

If you’d like, check out our guide: How Long Does It Take to Grow an Oak Tree? Full Timeline

References:

Yard and Garden: Handling, Germinating and Planting Acorns. (n.d.). News. Retrieved January 26, 2022, from https://www.extension.iastate.edu/news/yard-and-garden-handling-germinating-and-planting-acorns

Wittwer, R., Barden, C., & Anderson, S. (n.d.). Retrieved January 26, 2022, from https://forestry.ok.gov/sites/g/files/gmc801/f/documents/2020/growing_oak_trees_from_seed.pdf

Live Oaks From Seed | HortUpdate – Nov/Dec 2010 | Aggie Horticulture. (n.d.). Aggie-Horticulture.tamu.edu. Retrieved January 26, 2022, from https://aggie-horticulture.tamu.edu/newsletters/hortupdate/2010/nov_dec/acorns.html

Woodall, C. W., Morin, R. S., Steinman, J. R., & Perry, C. H. (2008). Status of oak seedlings and saplings in the northern United States: implications for sustainability of oak forests. In In: Jacobs, Douglass F.; Michler, Charles H., eds. 2008. Proceedings, 16th Central Hardwood Forest Conference; 2008 April 8-9; West Lafayette, IN. Gen. Tech. Rep. NRS-P-24. Newtown Square, PA: US Department of Agriculture, Forest Service, Northern Research Station: 535-542. (Vol. 24).

If ever there were a stately tree to dominate your yard, it is the mighty oak tree! These attractive trees provide shade, food for wildlife, and beautiful fall colors. If you would like to add some color to the space under your oak tree, there are a few plants you should make sure NOT to grow under your oak tree.

Plants that need full sun, high nutrient content in the soil, and lots of water won’t do well under an oak tree. Never grow english ivy, bee balm, hibiscus, chrysanthemum, peonies, marigolds, asparagus, pumpkin, squash, lisianthus, or butterfly bush under an oak tree as they will grow poorly.

Whether your oak tree is a massive statement piece or just getting started, we’ll go over the plants you can and can’t grow underneath an oak tree. Let’s get to it!

Why Is It Difficult To Grow Plants Under An Oak Tree?

Some trees produce plant toxins that can inhibit other nearby plants from growing. Other trees only grow in harsh conditions, preventing other plants from growing under them.

You won’t have these sinister problems with oak trees. However, depending on the species, oak trees will take up a lot of nutrients and water and they’ll cast a ton of shade.

In general, you don’t want to plant anything that requires the following conditions:

  • Full sun
  • High nutrient content
  • Ample water
  • pH sensitivity

Instead, opt for plants that are shade-tolerant, low-maintenance, and drought-tolerant. But don’t worry, we’ll get to those plants a little later in the article!

In addition to competing for sun, nutrients, and water, the plants under your oak tree should be able to thrive in a variety of pH conditions.

The reason is that oak trees contain the chemical tannin, which over time, can turn the soil slightly acidic. (you can read more about why acidic oil can be good for trees here.)

All in all, this takes a long time and shouldn’t be expected in new oak trees. However, if your oak tree is old, the soil may be more acidic than when it first started growing!

According to an article in the Journal of Plant and Soil, tannins were originally thought to deter herbivores from eating certain plants, but this take on tannins has recently been called into question. 

Instead, researchers now think tannins are used to protect the plants from possible afflictions. More specifically with fruits – from getting eaten before the seeds are ready for dispersal!

Nonetheless, over time, tannins can turn the soil’s pH acidic and contribute to the reduced productivity of surrounding plants.

Most oak trees prefer the soil to be slightly acidic, but if you find your soil is too acidic, you can always use something like Jobe’s Additive De-Acidifier Lime Soil to help bring the soil back to a more neutral pH.

On the other hand, if your soil appears to be too basic, you can add an acidifier like Jobe’s Organics Soil Additive Soil Acidifier.

Performing a simple soil test will help you identify the pH of your soil and some other important characteristics, such as the nutrient content and soil type.

Plants You Should Never Grow Beneath An Oak Tree

According to Michigan State University, there are around 600 different species of oak trees. That’s a LOT of variety! 

With this vast differentiation comes different preferences for soil, sun, and nutrient conditions. Some oak trees thrive in swampy conditions while others need dry, well-draining soil. Oak trees differ in their hardiness tolerance as well.

The point is, there’s no one-size-fits-all when it comes to oak trees. So, not every plant on our list is going to apply to your situation.

However, we tried to cover the most common oak tree species paired with some of the most common plants known to homeowners and gardeners alike.

As a quick side note, I highly recommend taking a look at our how to article on tips for watering your oak tree, especially if you have a garden!

English Ivy

Hedera helix plants flowering in wassenaar, netherlands.

As the name suggests, English ivy is an evergreen vine. These perennials are considered groundcover plants when they are young but will climb once they get established.

English ivy thrives in part shade, which is what you’ll find under your oak tree. BUT, the reason we put this plant on our list is that it will cause your oak tree a lot of problems.

If planted under your oak tree, this vine will take over FAST. It grows quickly and can creep up your oak tree’s bark, loosening it. According to the University of Maryland, English ivy can also promote leaf scorch, which is a bacterial affliction prevalent in oak trees.

If you really want to plant English Ivy under your oak tree, it will need constant pruning to ensure it doesn’t end up overtaking your tree. 

If it ends up getting out of control, you can read about what to do if you have vines on your oak tree here to help solve your problem!

Bee Balm

Red Bee Balm Close Up

Also known as bergamot or horsemint, bee balms are part of the mint family. These perennials produce pretty flowers from July through August.

But don’t let the pretty flowers lure you into planting these under your oak tree!

Bee balms prefer full sun and can become susceptible to powdery mildew if planted in part shade. They will also not flower as much if planted in the shade.

Bee balms are quite fond of water and need watering at least once a week. While competing for water resources with an oak tree, you would most likely have to increase the watering schedule.

While bee balms aren’t the WORST plant to plant under an oak tree, there are plenty of better choices out there.

Hibiscus

For those who live in warmer climates, hibiscus may seem like a staple in the landscape. It boasts huge, beautiful flowers that come in a variety of colors.

Sounds great, right? 

The problem with hibiscus is that it requires a lot of nutrients and it requires full sun to bloom properly.

According to the University of Minnesota, hibiscus are heavy feeders that require a complete fertilizer through the entire growing season to keep them in tip-top shape. Hibiscus also does best in full sun and may struggle to bloom if placed in shady areas.

Some hibiscus species will perform better than others under an oak tree. For example, hardy hibiscus will survive under an oak tree, but it won’t thrive. Tropical hibiscus will struggle even more under the magnificent shade of an oak tree.

Perennial Chrysanthemum

Pink chrysanthemum flowers in the garden close up

More commonly known as ‘mums,’ chrysanthemums are known for giving homeowners a blast of color in the fall, while everything else around them is slowing down and going dormant.

We put the added ‘perennial’ for a reason. Many homeowners will plant mums in the fall and treat them as annuals. They give off a blast of color for a few weeks and then they’re spent, not to bloom again next year.

Annual mums are totally fine to be planted under your oak tree. Mums are heavy feeders, but an established oak will not be affected by a plant that only lasts a few weeks. Despite preferring full sun, annual mums will do okay for one season in partial shade.

However, if planted in the spring in colder climates (or if you live in warmer climates), mums can be treated as perennials that will come back each year.

It’s these perennials you need to watch out for!

According to Clemson University, perennial mums are heavy feeders that will compete with your oak tree for nutrients. This can be especially damaging if your oak tree is young. Mums also require plenty of water, which can make them difficult to grow under an oak tree.

Besides their heavy nutrient and watering requirements, perennial mums will do poorly in the shade after their first year.

Peonies

Peonies boast huge flowers in the spring and summer that vary in color. The flowers are sometimes so big that they can topple over the stems.

These beautiful plants are perennials that will come back year after year, just not under your oak tree! 

Peonies are water and nutrient hogs. They don’t play well with other plants, especially trees that are likely to take up most of the nutrients and water they need to thrive.

Another challenge with planting peonies under an oak tree is the access to sunlight. Peonies are known for their amazing blooms, and if not given enough sun, the blooms will be lackluster.

Marigolds

Marigolds are annuals that are considered easy to grow. They come in a host of different colors and varieties and tolerate drought and extreme heat.

However, one thing marigolds can’t tolerate is shade. According to the University of Minnesota, marigolds require full sun to bloom properly. In fact, it’s recommended to keep them in the sun all day long.

Oak trees will cast too much shade for marigolds to thrive. They are unlikely to bloom as well and may contract powdery mildew if left in a location that’s too shady.

You can read more about that in our guide on why marigolds need full sun!

Asparagus

Most of the plants you want to put under your oak tree will be landscape flowers. Annuals, perennials, shrubs, that sort of thing.

This one is for the gardener who has an oak tree within the immediate vicinity. There are a few vegetables you may want to nix in your garden if you have an oak tree nearby, and asparagus is one of them.

Unlike some garden veggies, asparagus is a perennial that will keep coming back year after year. They require full sun – at least 8 hours according to the University of New Hampshire.

In addition to needing more sun than the space under an oak tree can provide, asparagus are also heavy feeders. They require a complete fertilizer worked into the soil before and during planting.

This makes them a poor candidate to plant under an oak tree. But there are still plenty of garden vegetables you can plant if you have an oak tree nearby. More on that later!

Pumpkins & Squash

Green Squash Growing In Garden

Pumpkins and squash are other vegetables that will not do well under an oak tree. These annual vines are sensitive to frost, so will do best in warmer climates or if planted late in the spring.

Pumpkins and squash require lots and lots of sun, making them a less-than-ideal plant to place under an oak tree. 

Another challenge is that pumpkins and squash require a lot of water to grow properly. According to the Maine Department of Education, pumpkins are 90% water! 

When competing with an oak tree for water, pumpkins and squash don’t stand a chance unless you take the time to water them thoroughly each day.

Lisianthus

Close-up of purple eustoma flowers on a flower bed on a summer sunny day against a background of dark earth.

Also known as Texas bluebell, this beautiful purple flower is becoming more and more popular with experienced gardeners and green thumbs alike.

Why experienced, you might ask? Well, this pretty flower is also a LOT of work to grow. Because of its demanding growing conditions, it’s not a great choice to plant under your oak tree.

Lisianthus can be even more difficult to grow under established oak trees because the soil may be acidic. According to the University of Arkansas, this can cause zinc toxicity in Lisianthus, which will stunt growth.

Despite its beautiful purple flowers, there are easier, less demanding flowers out there that you can plant under your oak tree.

Butterfly Bush

As the name suggests, butterfly bushes attract butterflies, bees, and hummingbirds. These colorful bushes produce attractive purple flowers from summer through fall.

Butterfly bush checks off almost all the necessary boxes to plant under an oak tree. They thrive in a variety of conditions, require minimal care, and are readily available at garden centers or nurseries.

The problem? These plants can GROW. And grow and grow and grow! They produce a ton of seeds each year and can quickly overtake the space under your oak tree.

Like English ivy, butterfly bush is not a good choice unless you are willing to have this plant spread.

One more barrier that prevents butterfly bush from being a good plant under your oak tree is its sun requirements. Butterfly bush does best in full sun if you want to see their beautiful flowers.

What Plants Can Live Under An Oak Tree?

We’ve gone over annuals, perennials, bushes, and even some vegetables that won’t perform well under an oak tree.

So, what can you plant under an oak tree?

For flowers and vines, try to stick with some of the below plants. They tolerate shade and require minimal care:

  • Brunnera
  • Fern (Try Christmas for cold climates and sword ferns for warm climates)
  • Barrenwort
  • Daffodils
  • Wild ginger
  • Periwinkle

For vegetables that work well under your oak tree, consider these low-maintenance, partial-shade-tolerant vegetables and herbs below:

  • Potatoes
  • Carrots
  • Lettuce
  • Beans
  • Garlic
  • Radishes

With proper care, these flowers, vegetables, and herbs will thrive under your oak tree. Always make sure your chosen plant can survive in your hardiness zone.

Ways To Help The Plants Under Your Oak Tree Thrive

Having an oak tree in your yard doesn’t mean you can’t plant something under it. There are plenty of things you can do to make sure the space under your oak tree looks stunning.

Below, we’ll cover some tips on what you can do to make the area under your oak tree more hospitable to some beautiful annuals, perennials, vines, and whatever else you have in mind!

Know Your Oak Tree

One of the first things you should do before planting anything under your oak tree is to identify what variety of oak tree you have.

While many oaks share the same characteristics, they differ from each other in a few, subtle ways, such as:

  • Soil type preference (Sand, clay, loam, etc.)
  • Moisture preference (swampy versus dry, upland soil)
  • pH preference
  • Root structure
  • Drought tolerance
  • Growth rate

If you can identify these characteristics, it will give you a better idea of the plants to pair with your oak tree.

Try to plant plants under your oak tree that need similar growing requirements for soil type, moisture, and pH preference. All plants planted under an oak tree should be somewhat drought tolerant.

Growth rate is another important feature of your oak tree that is good to know. If you want to landscape beneath a slow-growing oak tree, you’ll want to give it a few years to get established before even considering planting something.

Use Raised Beds

If you’re someone who has struggled to grow grass under your oak tree, you may be hesitant to even attempt flowers. 

The reason nothing grows under an oak tree is that the roots are so close to the surface. In general, most oak tree roots are within the top 6 to 8 inches of soil. 

Imagine you’re a little marigold trying to establish some roots and you run into a solid oak root! These roots make growing difficult for anything above them.

Because of an oak’s shallow roots, you can use raised beds to help give your chosen flowers some breathing room between their roots and the roots of your oak tree.

Be careful when constructing a raised bed, as you don’t want to smother the oak trunk in soil. You also don’t want to use fabrics or other materials to cover the space between your flowers and the natural soil. This can smother oak tree roots, which need to breathe.

Construct the raised bed far enough away from the oak trunk to give it space to grow, and place 1 to 2 inches of good quality soil in whatever shape or pattern you prefer. This should give your flowers enough space to flourish while preserving your oak tree.

Be Aware Of Your Oak Tree’s Needs

This section goes hand in hand with knowing your oak tree. But instead of focusing on what your oak tree prefers, we’re focusing on nutrients and water.

Oak trees that are just starting may benefit from having flowers planted around them, as the extra watering will help them grow. But for established oak trees, over-watering can stress the roots and even promote rot.

You can read more about why you shouldn’t water plants everyday here.

In terms of nutrients, planting a plant that is a heavy feeder that requires fertilizer could spell disaster for your oak tree.

A good NPK (nitrogen, phosphorous, potassium) ratio for oak trees is a 12-4-8 or 12-6-6 fertilizer. If you plant something that has other nutrient requirements, you could cause nutrient burn and harm your oak tree more than help.

Therefore, planting a low-maintenance, drought-tolerant, shade-tolerant plant will be your BEST bet under an oak tree.

That’s All For Now!

Having an oak tree in your yard is like having a piece of history close to home. These stately trees are long-lived and steeped in myth and lore.

While oak trees do just fine being exceptional on their own, adding a few low-maintenance flowers under your oak tree can add a splash of color in an otherwise barren area.

There are a few plants, vines, and vegetables that you want to stay away from when planting under an oak tree. Plants that are sun-loving, heavy feeders, or cannot tolerate drought are poor choices.

Now, for a quick recap!

The plants you should not grow under an oak tree include:

  • English Ivy
  • Bee Balm
  • Hibiscus
  • Perennial Chrysanthemum
  • Peonies
  • Marigolds
  • Asparagus
  • Pumpkins
  • Squash
  • Lisianthus
  • Butterfly Bush

Instead of these, opt for plants that thrive in partial to full shade, require little maintenance and care, and can withstand a little drought. 

Best of luck on your oak tree journey!

References

Davey, M. P., Berg, B., Emmett, B. A., & Rowland, P. (2007, March 27). Decomposition of oak leaf litter is related to initial litter Mn concentrations. Botany, 85(1), 16-24.

Demchik, M. C., & Sharpe, W. E. (2000, October 01). The effect of soil nutrition, soil acidity and drought on northern red oak (Quercus rubra L.) growth and nutrition on Pennsylvania sites with high and low red oak mortality. Forest Ecology and Management, 136(1-3), 199-207. https://www.sciencedirect.com/science/article/abs/pii/S0378112799003072

Kraus, T. E.C., Dahlgren, R. A., & Zasoski, R. J. (2003, September). Tannins in nutrient dynamics of forest ecosystems – a review. Plant and Soil, 256, 41-66.

Salminen, J.-P., Roslin, T., Karonen, M., Sinkkonen, J., Pihlaja, K., & Pulkkinen, P. (2004, September). Seasonal Variation in the Content of Hydrolyzable Tannins, Flavonoid Glycosides, and Proanthocyanidins in Oak Leaves. Journal of Chemical Ecology, 30, 1693-1711.

Grass doesn’t typically grow well under oak trees because it needs full sun and a lot of water. Once oak trees are established, too much water can bring on fungus or root rot. So, here begins our quest to identify some easy going foliage that will grow best under your oak tree.

Plants that are shallow rooted, shade tolerant and don’t need much water can grow well under oak trees. Crocuses, irises, coral bells, hostas, blue-eyed grass, salvia, Canadian wild ginger, yarrow, periwinkle, creeping sedum and phlox are ideally the best plants to grow under your oak tree.

Oak trees are tall, strong, hardwood trees that look great in your yard, parks, or wherever they grow. You would think these mighty trees are nearly invincible, but they have a weakness when it comes to their roots, and you have to be very careful when planting underneath them.

Oak Trees Need Plants That Love Shade

Oak trees are different from most trees as they drink up most of their water needs during wet winters. The cooler temperatures reduce possible harmful fungal issues. During the summer, oak trees like it hot and dry.

Planting grass or other greenery that requires a lot of summer watering or fertilizer under oak trees can spell disaster for the tree. When oak trees get saturated in the summer they can get root rot, crown rot, or Phytophthora, a soil fungus that can be a game ender for these massive trees.

When choosing plants to accompany your oak tree you need to look for foliage that is very drought tolerant. You also need plants that can deal with or love the shade because oak trees often have a dense, sprawling canopy that blocks most sunlight.

You can learn more about how much sunlight and shade oak trees need in general here if you’d like.

Choose Plants That Protect The Oak Tree’s Roots

Oak tree roots sticking out from the ground

The root system of oak trees can spread well beyond the canopy, but these roots are also quite shallow. Even the deepest roots of a giant oak tree rarely dig beyond three feet deep. When deciding what and where to plant under your oak tree, you need to be flexible because disturbing the roots can be detrimental.

You shouldn’t even plant anything around the base of the tree. The best practice is actually to not plant anything within the first six to ten feet from the trunk. Using a quality organic mulch around this perimeter is one way to protect the tree’s roots and keep plants from growing in this “no-zone.”

According to The Town of Oakland, Florida, you should avoid heavy landscaping underneath oak trees and select plants that are tolerant of shady and dry conditions. Be sure to plant or irrigate 10 feet away from the trunk of the tree.

When applying mulch around an oak tree, keep it clear three to six inches from the trunk. Only pile it up about two to three inches deep so the ground isn’t compacted, and the roots are able to get air and water.

Oak trees don’t like compacted soil either. Hardscapes and pavers underneath oak trees aren’t recommended because of the way they compact the soil and reduce water absorption.

A single bench underneath the oak tree won’t be too harsh for the tree and may be a great place to sit and read or enjoy the shade from the wide canopy.

Don’t Use Fertilizer

Mature oak trees have a delicate balance of nutrition from the soil and typically don’t need added fertilizer. Adding more nutrients to the soil can adversely affect mature oak trees. They get most of their nutrients through the natural decomposition of leaves and other organic matter.

Mulching is beneficial to oak trees as it allows fallen leaves to create a natural mulch layer underneath the tree.

Plants added to the ground under your oak trees that require a lot of extra feeding could upset the tree’s natural balance.

The best way to feed your oak trees and the plants growing underneath them is to let the leaves naturally decompose. Adding a natural, organic mulch like tree bark is another way to feed your oak without adding chemicals.

For a better explanation of when and how to fertilize oak trees, check out our article on the 3 Best Oak Tree Fertilizers (and How to Use Them) right here!

What Can You Plant Under Oak Trees? 

If it’s possible, one way to find out what plants work great under oak trees in your area is to look for wild oak trees. Take a look at these trees and notice what is growing underneath them. The plants and flowers growing wild underneath oak trees will give you an indication of what could work in your yard.

Native plants in your area are already acclimated to the soil, water, and weather conditions and will work best. If they are already growing underneath oak trees, they won’t be competing for water and nutrients.

Another benefit to native plants is that once they are established, they will require no additional care.

Of course, you may not be able to find many wild growing oak trees where you live. That’s okay because we will go over several plants that you can plant under your oak tree. 

Use Plants With Shallow Roots

You’ll want to pick plants that are on the smaller side and won’t compete too much with the oak’s roots.

Plants that grow thick, dense roots, or have compact growing habits could reduce water and nutrients to the oak tree. What you are looking for are plants that are able to cohabitate with your tree, and are not competing with it. 

One rule of thumb is to look for plants that are in pots no bigger than one gallon. You don’t want to have to dig deep, wide holes that could damage a lot of the tree’s roots.

While you are digging holes for your plants, if you come across clusters of oak roots, you should pick another location. 

Don’t Plant High-Maintenance Plants Under Your Oak

Carpet of bluebells at Lickey Hill Country Park in Birmingham

You want the oak tree to be the focal point, and your other plants underneath it to be accent plants. Since you shouldn’t plant anything in the soil too close to the trunk, use that area for a nice mulch bed, and then start planting around the drip edge of the tree. 

The drip edge of a tree is the area under the canopy where most rainwater starts to drip down through the leaves and branches. Planting large, deep-rooted, and thirsty plants under your oak tree are not recommended, instead, we’ll give you plenty of options that won’t harm the tree. 

Now that you know where you can plant under your oak tree, start coming up with a plan and use these plants for that area.

I highly recommend taking a peakski at our piece on the 11 plants NOT to grow under your oak tree so you can learn the difference between what and what not qualifies as a high-maintenance plant.

The Best Plants To Grow Under Your Oak Tree [Full List]

Onto the good stuff! Here’s our full list of the 12 best plants that can thrive under your oak. Let’s get to it.

Crocuses

Hardiness Zones3 – 8
Bloom TimeEarly spring
Average Size4” by 3”
Water RequirementsDrought tolerant

Crocuses are early spring blooming perennials that prefer full sun but since they bloom so early, they work great underneath oak trees.

Crocuses will sprout and bloom often before the leaves from most trees have fully leafed out. They are small bulbs that only need to be planted two to three inches in the soil and they don’t make thick, dense clusters. 

You can plant small clusters of crocuses around the perimeter of your oak trees for a burst of early spring color that will go back by the time the oak tree has spread its leaves out. Early nectar feeders like honeybees will appreciate crocuses as well. 

You can get a start with 10 White Crocus Corms here if you’d like to grow them.

Irises

Hardiness Zones4 – 10
Bloom TimeMid spring
Average Size6” by 12”
Water RequirementsDrought resistant

These showy flowers grow from rhizomes that look similar to ginger roots found at the grocery store. They can work underneath oak trees, especially at the outer edge, because they don’t compete with oak roots. The rhizomes from irises like to stay in shallow soil.

While most iris species will work, the crested dwarf iris is best suited. This smaller perennial flower prefers partial shade and can be used as ground cover. They bloom in mid spring, offering color after crocuses have already come and gone.

Irises spread through their rhizomes and can be thinned out and moved easily. They are drought tolerant and don’t often need extra watering. Find easy-growing rhizomes right here with these Dwarf Iris Reticulata Flower Bulbs!

Coral Bells

Coral Bell flowers
Hardiness Zones4 – 9
Bloom TimeLate spring to summer
Average Size12” by 24”
Water RequirementsDrought tolerant 

For some evergreen colors you could plant heucheras or coral bells as some are called. These plants grow from a foot to three feet tall, and about a foot wide. They are mostly known for their bright-colored foliage that typically lasts all year long.

In late spring through the summer coral bells sprout small flower clusters that range in color from white to red. The flower stalk is what gives the trees the height, as the foliage mounds don’t get very tall.

These striking plants work great as border plants. Their foliage can be ruffled around the edges, or variegated. The flowers aren’t as showy as the mounds of leaves but they can attract hummingbirds and butterflies.

Check out this Spearmint Coral Bells Live Plant if you’d like to get started on one!

Hostas

Hardiness Zones3 – 9
Bloom TimeSummer
Average SizeVaries
Water RequirementsMinimal once established

These perennial plants are a good choice to accompany coral bells as they have similar habits, except hostas don’t stay evergreen. They grow showy, mounding clumps of foliage and in the summer months sprout thin stalks of small flowers.

Hostas are very hardy plants that don’t require much attention once they have become established. It seems the only real requirement for hosts is shade. They don’t tolerate full sun well, but since you’re planting them underneath oak trees, they will do fine there.

You will only need to cut them back when they start turning brown, but other than that, hostas will grow and spread on their own.

Another great thing about hostas is they come in all manner of sizes and colors. You can find green, variegated, white, yellow, blue, and the list goes on. You can find hostas that don’t get very large, all the way up to colossal hostas that can grow up to 60 inches tall!

If you wanted to, you could just plant a plethora of hostas under your oak trees and be done with it. Start off with these Mixed Hosta Perennials (6 Pack of Bare Roots) if you’re going this route.

Blue-Eyed Grass

Hardiness Zones4 – 9
Bloom TimeLate spring
Average Size24” by 12”
Water RequirementsLittle once established

This plant isn’t quite a grass, but a mounding perennial flower with more in common with irises. It will grow to a height of about a foot to 20 inches tall and will spread like a ground cover if left to its devices. It grows well in poor, well-drained soil. 

Blue-eyed grass will flower from January to early summer. After flowering, it shrivels up and goes dormant through the dry summer months. It’s a small, easy to care for flowering plant that will accentuate the area underneath your oak tree.

If this sounds like something you’d like to plant, you can find live pots with Perennial Farm’s Marketplace Blue-Eyed Grass.

Columbines

Columbines plant, Aquilegia Songbird Nightingale - delicate spring flower. Lilac-white flower blooms in the garden
Hardiness Zones3 – 8
Bloom TimeSpring to summer
Average Size1’ to 3’ by 18”
Water RequirementsSlightly moist soil

Columbines are another perennial flowering plant that can attract hummingbirds and other pollinators to their exotic looking flowers. These flowers have interesting foliage all growing season long. They will fade away during the winter and then come back next year.

They aren’t very long-lived though, but since they easily reseed themselves, you won’t have much to worry about if you let them keep growing. It takes two years for new columbine plants to flower though, so do get discouraged if they don’t bloom the first season.

These flowers have a little bit higher water need than most other plants on our list, but covering them with a light layer of mulch should do the trick, and keep you from having to water them except in periods of extreme drought. 

To keep columbines flowering longer, cut off the drying, old flowers, and they should continue to bloom until the summer heat sets in!

Salvia

Hardiness Zones5 – 10
Bloom TimeSpring through fall
Average Size1’ to 8’ by 1’ to 3’
Water RequirementsMinimal once established 

These plants are also known as sage plants but they are wonderful in the perennial garden and do well underneath your oak trees. They are drought tolerant, pest tolerant, and don’t attract deer or other plant eaters.

Ornamental salvia produces spikes of flower clusters that hummingbirds, butterflies, and bees love to visit. When the flowers start to produce seeds, many bird species will come to feed on them. Salvia typically blooms from summer to autumn.

While most salvia plants prefer full sun, they will still grow well in the partial shade enjoyed underneath large oak trees. They don’t tend to flower as much in shadier areas, but they will still grow well and are a great addition to landscapes underneath oak trees.

You can find live salvia plants here with Perennial Farm’s Marketplace Salvia n. ‘Rose Marvel’.

Canadian Wild Ginger

Hardiness Zones3 – 7
Bloom TimeSpring to summer
Average Size6” tall, spreads
Water RequirementsDrought tolerant

Also known as simply wild ginger, this plant is a good ground cover for shady areas like underneath your oak tree. They only get about four to eight inches tall and spread out relatively easily.

Wild ginger has large heart shaped leaves and small, often hidden flowers that bloom from mid-spring to early summer that attract butterflies. These plants are shade loving, drought tolerant plants that don’t dig deep and will work around your oak trees.

Canadian ginger can be difficult to start from seed and may take a few years to grow, but you can find packs of seeds with these Wild Ginger Seeds AKA Canadian Ginger.

Yarrow

Hardiness Zones3 – 9
Bloom TimeSummer to fall
Average Size3’ by 3’
Water RequirementsDrought tolerant

These fast-growing perennials can grow from two to four feet tall and have flat clusters of sometimes fragrant flowers that pollinators can’t get enough of. They can come in many colors and do well in poor soil conditions.

In fact, soil that is rich in nutrients can cause the yarrow to grow too tall and spindly. They do well in well-drained soil and can tolerate drought well.

Yarrow will bloom from spring all the way to late fall. These might be the longest blooming flowers on the list, so if you’re looking for colors nearly all year long, get some yarrow. Just remember to deadhead them as the older flowers start to dry out and turn brown.

Yarrows are easy to grow and can be a spreading nuisance if you let them. Once they are established they may have to be cut back or thinned out to keep them under control, but they make great flowers for that dry, nutrient thin area underneath oak trees.

Creeping Sedum

Closeup of creeping sedum leaves
Hardiness Zones3 – 10
Bloom TimeSummer to fall
Average Size3” tall, spreads out
Water RequirementsDrought tolerant

Also known as stonecrop, these nearly indestructible ground covers virtually thrive on neglect and areas where normal plants dare not set root. There are sedum varieties that can grow in every U.S. grow zone. The only thing these plants require is a well-draining soil. 

They can’t handle wet, soggy areas, and since oak trees don’t like that kind of soil either, planting creeping sedum underneath oaks will not be a problem.

Creeping sedum does not require supplemental feeding or extra watering. Once they are established, you can pretty much forget about them. They will grow close to the ground and they can crowd out weeds.

The stonecrop plants do tend to prefer full sun, but they will do well in partial shade underneath trees. Their roots are short and don’t dig deep so there’s no fear of sedum competing with oak roots.

Periwinkle

Hardiness Zones4 – 9
Bloom TimeSpring to summer
Average Size3” to 6” by 18”
Water RequirementsDrought tolerant

Also known as vinca minor, periwinkle is an evergreen, spreading ground cover that thrives in shallow soil underneath the shade of tree canopies. They sprout small blue, white, or purplish flowers in the spring and sometimes again in the fall.

The deep emerald shade of leaves is pleasing to look at as they cover ground that grass often can’t handle. Periwinkle spreads by sending out runners that root as they touch the ground.

With their spreading ways, periwinkle are great for erosion control and in shady areas where most other plants don’t do so well. To keep periwinkle contained, just trim them back before they get too established.

To get started with a great, fast-growing ground cover – you can get periwinkle here with these Vinca Minor Ground Cover (50 Mature Bareroot Plants).

Creeping Phlox

Hardiness Zones3 -9
Bloom TimeMid to late spring
Average Size5” by 2’
Water RequirementsMinimal

Creeping phlox is another flowering ground cover that works in shady areas and is drought tolerant. In some areas, this phlox is an evergreen or semi-evergreen depending on how cold the winters get.

In the late spring into summer, creeping phlox unleashes a carpet of small, five-petaled flowers that attract all manner of pollinators like moths, honeybees, and butterflies. In the heat of summer, phlox may require some moderate watering to keep it healthy, but since the roots are shallow you won’t have to soak the ground.

They don’t need fertilizer to keep them blooming. As long as you let some of the oak tree’s leaves decompose around them, you’ll have enough organic matter for phlox to feed off of.

You can find this beautiful, flowering ground cover right here from Greenwood Nursery with their Purple Beauty Creeping Phlox.

Say No To English Ivy Near Your Oak Tree

Closeup Of Variegated English Ivy

While English ivy can be a great ground cover and it will grow in nearly any soil or light, this plant is incredibly fast-growing and invasive. It is sold in most commercial nurseries but once it’s established, it will take over anything in its way.

English ivy can grow up on trees and starve them out as the ivy drowns out sunlight. It can also climb up houses, get into gutters, and into attics which opens up pathways for all types of insect pests.

It’s also very difficult to get rid of English ivy once it starts growing. The roots can grow deep, and often have to be dug up to remove all the ivy. The stems are easily cultivated so care has to be taken to keep them from growing back.

You can learn more about that in our guide on what you should do if you have vines on your oak!

Add Shade Loving Plants In Containers Near Your Oak Tree

To give the area under an oak tree some added vertical visuals you can add shade-loving plants in containers. You can plant shrubs, small trees, or flowers that require more fertilizer and water than is comfortable for oak trees in the containers.

Just use light containers instead of cement and stone containers that will end up compacting the soil underneath them. Another way to lighten the containers is to cover the bottom with something like empty plastic bottles, cut pool noodles, or other lightweight filler.

To solve the problem of water draining out of the bottom of the containers, plant succulents or other plants to absorb the runoff so it doesn’t soak the oak tree roots.

The Best Time To Plant Under Your Oak

Fall, or better yet, late fall is the best time to plant under your oak trees. It’s around this time and during winter when oak trees absorb most of the moisture they need for the year.

This time is also beneficial to the plants because it gives them time to get roots established for next year.

During the dry summer months, oak trees prefer to stay dry, and constant watering of new plants can cause fungal problems in them.

Plant Together When They Are Young

If it’s at all possible, plant oak trees and the plants you want underneath them together. Young oak trees are much more forgiving to environmental changes than older, established trees. It’s not unlike that grumpy grandpa we all know who can’t stand any kind of change to his routine.

You should still add mulch around the tree a few feet wide—be sure it’s not touching the trunk—so that the roots aren’t disturbed. As the tree trunk expands over the years, move the mulch bed out, and move the plants around it to compensate.

Watering Needs For New Plants Underneath Your Oak Tree

New plants need extra watering when they are planted, but you’re trying not to water too much underneath the oak tree because that can be detrimental. What do you do? You can still water new plants as long as you focus on the plants themselves.

Don’t use drip hoses or sprinklers. They will add way too much water to the oak tree which could be an issue.

You’ll have to water your new plants the old fashioned way by either bringing a hose out and only watering the plants themselves or use a watering can.

Another word of advice here is to water infrequently. Most of the plants on this list are drought tolerant and will handle dry periods, so you don’t have to water them every day. It’s best to give them light drinks of water every couple of days in the beginning and during times of extended droughts.

You should be careful when you are watering oaks, as it may promote the growth of moss. For more information, read our article about what to do if you find moss on your oak trees!

Wrapping Up!

To best accentuate the sensitive area underneath oak trees you should seek out native plants if at all possible that are tolerant of shade and dry conditions. Be sure you don’t disturb the oak tree’s roots or water it too much because doing so can be detrimental to the tree.

Using a natural mulch and leaving the leaves underneath the tree at least ten feet from the trunk is a good way to protect the roots. Then plant drought tolerant, shade accepting plants to bring out the natural beauty of your oak tree.

References

Grünwald, Niklaus J., et al. “Emergence of the sudden oak death pathogen Phytophthora ramorum.” Trends in microbiology 20.3 (2012): 131-138.

Pages, Loic. “Growth patterns of the lateral roots of young oak (Quercus robur) tree seedlings Relationship with apical diameter.” New Phytologist 130.4 (1995): 503-509.

Bridge, M. C., and V. Winchester. “An evaluation of standard oak tree growth in Ruislip woods, West London.” Botanical Journal of the Linnean Society 134.1-2 (2000): 61-71.

That majestic oak tree is a beautiful sight to behold when it’s big and healthy. But that same beauty can be a nuisance it’s growing too close to your house. Though it may pain you to do so, you might have to cut down your oak tree!

You may need to cut down your oak tree if it has recently sustained too much storm damage, is leaning close to your house, or may fall on your own or other’s property. Oak trees that have expanding roots leading to foundation or sidewalk damage should be taken down.

Trees can bring on a sense of pride, add value to your property, or even hold sentimental value, but they don’t last forever. Keep reading as we discuss the reasons you should cut down your oak tree!

Cut Your Oak Tree If Its Too Close To Your Property

Oak trees need between 15 to 25 feet of distance from structures to be safe so they can grow without too much crowding. If your oak tree is getting a little close for comfort, you may have to cut it down.

A new seedling or sapling might be able to be moved to a new home, but once the tree gets established, it will be too big and too heavy to try and move. The root system will be spread much farther than the canopy, and damaging them could permanently damage the tree.

When a tree is very close to the house, branches that will inevitably fall could damage the roof, windows, or vehicles. Even healthy branches can get snapped off during rain storms, high winds, or snow and ice.

If the oak tree was to fall, it could severely damage the house and require extensive repairs. I’ve seen trees that weren’t considered big, shear off whole rooms when they have fallen.

A tree that has grown too close to the house needs to go for safety’s sake. In most cases, there are a few ways that you can get rid of oaks, but if your tree is large, the best option is most likely to cut it down.

You Should Cut Down Oaks That Stop Growing

Old-Growth Oak Tree

Maybe your oak tree has stopped growing completely. It’s been looking rather weak for several seasons, but now the bark is falling off all over, the leaves don’t grow anymore, and the bare wood is looking gray. These are signs the tree is dead or dying and needs to be removed.

Trees nearing the end of their lifecycle become more dangerous as branches get weaker and tend to fall off seemingly at random. It could be a fine, blue sky, not a cloud around, without a breeze, but a big oak tree limb still careened down from the tree. When trees are no longer living, the wood gets weaker and large chunks can fall at any time.

Weakened trees also attract insect pests like termites and carpenter ants. When these insects start drilling through the trees, they get even weaker.

When you start seeing signs like this, go ahead and get someone to remove the tree. Being proactive will prevent damage from a falling tree and help keep pests from spreading to otherwise healthy trees.

If you have a specific issue, take a look at our guide on how to stop caterpillars on your oak tree here!

Get Rid Of Dying Oak Trees

Hopefully, if you do have a dying oak tree you can treat it before it gets too bad, but if the illness has caused significant damage, the only option might be to have the tree cut down altogether. 

Signs of failing trees can include yellowing, browning leaves, or early drop before autumn. This could also be signs of drought so getting a tree expert out can let you know for sure. 

Other signs of afflicted oak trees are branch dieback, fungus, bark peeling and falling off, or powdery moldy looking growth on the tree. If you see any of these signs the tree might have some kind of issues that needs to be treated. 

Many tree afflictions can be spread to other trees on your property if they are not properly treated. These problems bring on the insect issues as well. 

They seem to sense weak trees and attack when they are feeling down. It’s nature’s way of weeding out the weak and keeping the strong. If you notice these problems early and get an expert out to treat them, you might be able to save your oak tree!

If too much time has passed and the tree is too far gone though, the best option might be to go ahead and remove the oak tree completely.

You can view our full guide on the most common dying oak tree issues here!

Chop Down Leaning Oak Trees

The fourth reason you might have to cut down your oak tree is that it has begun to take on a precarious lean. 

Your oak tree could be growing a bit lopsided for any number of reasons, but now it’s looking a little suspect. You might be able to get away with trimming it in a way it levels out, but if the lean is too severe, you might have to cut the oak down. 

Oak tree roots don’t grow very deep. They may extend dozens of feet beyond the canopy, but they only go about 18 inches (1.5ft) deep. I mention this because if the tree has too severe of a lean, the roots will simply get ripped out of the ground when the tree finally gives way. 

So, if your oak tree is leaning like a horseshoe on the peg, you’ll most likely have to have it cut so it doesn’t fall on its own.

If you’re wondering about your specific oak tree species, you can take a look at our piece on how long oak trees live!

You Can Cut Down Hollow Oak Trees

Old oak tree in sunlight

A tree with a hollow trunk may live for many years because the living part of the tree is just under the bark. All the nutrients and water flow through a couple of layers just under the surface of the tree. 

It may look relatively healthy except for that gaping hole in the trunk that travels up through it. Or maybe a branch fell off and you see a black hole of nothingness inside. Something has tipped you off that your big oak tree isn’t as solid as it appears. 

While trees in the wilderness with hollow trunks and branches in them can house a lot of wildlife, you don’t want all that in your yard. While hollow trees offer great shelter to animals such as porcupines, and several birds including hawks, owls, woodpeckers, squirrels, and martens, unfortunately, the tree is unsafe in your yard. 

Hollow trees don’t have a fraction of the strength and integrity that full, solid trees have. Branches can fall out of the canopy easier. If insects or rot are active inside the trunk of the tree, it could eventually cause the tree to topple over. 

According to The University of Maryland Extension, The xylem and phloem of a tree are the life support tissues. A tree with a hollow trunk can live for years but will have compromised strength. If one-third of the tree is hollow or rotten, it needs to be cut down. 

Bad Storm Damage May Force You To Cut Down Your Oak

Storm damage can mean wind knocking branches off or splitting the trunk of the tree or a lightning strike that has damaged the tree beyond repair. If the tree is so damaged from the elements that removing it is the only option, then it must be done.

Oak trees are also susceptible to ice damage. When you get heavy snow or especially freezing rain that coats the branches in thick layers of ice, the branches could snap. Some trees bend more than others like arborvitae, sweetgum, and black walnut which are more resistant to ice damage.

You’ll also find that storm damage is likely to strip the oak trees bark as well.

Some oak varieties tend to break with ice and snow, so if any of these storms cause too much damage to your oak tree, you’ll likely have to get it cut down. Especially if the crown or trunk is severely damaged.

If it’s been affected by a thunder storm, you can take a look at our guide on how to save your oak tree struck by lightning!

Cut Down Oaks With Prolonged Insect Infestation

Procession caterpillar nest on the treen trunk of an oak tree

It’s inevitable. If you own property with vegetation, it’s not a matter of if, it’s a matter of when you’re going to get an insect infestation of some type. Oak trees are no different. 

Though there aren’t many bugs that can cause severe damage to oak trees, a continued or persistent insect infestation could mean major problems. 

The most popular bugs that damage oak trees include the tent caterpillar, oak worm caterpillars, and bark beetles. 

You’ve most likely seen tent caterpillars in the trees at some point in your life because they make big clumps of what looks like thick spider webs in the canopy of trees. They typically reach peak numbers during the dog days of summer. 

The caterpillars themselves are fuzzy, usually have a whitish stripe down the middle of the back or on the sides, and can have spots that resemble eyes on the sides. They look rather creepy and dangerous but they are harmless to people. 

They live in these silk-covered nests eating leaves and growing bigger until they morph into moths. Then they only live for a few days, mate, and die. 

To get rid of a small infestation of tent caterpillars, you should cut down any nests you see with this DocaPole 6-24 Foot Double-Duty Telescoping Extension Pole + GoSaw. Once you have removed the nests from the tree, dunk them into a bucket of soapy water to drown the worms. 

If you have a heavy infestation, or the tree is very tall, you should call your local tree expert to help you tend to the problem. 

Oakworm caterpillars usually have two spikes near the head and may have spines running down their back, but they are considered harmless to humans as well. These critters also eat the leaves of oak trees, but without making the unsightly silken clusters like tent caterpillars. 

If your oak tree has a large enough infestation of oak worms, they can strip an entire oak tree canopy, leaving it struggling to make enough food for itself. This can systematically destroy the tree if it can’t create enough food for itself. 

Bark beetles are small, cylindrical, brown, or black beetles up to ⅙ of an inch long. The problem with these beetles is when you see them all you can do is give up on the tree. Once they have set in, it means the tree is too far gone to save it because they will not infest a healthy oak. 

According to UC Berkeleyonce bark beetles start attacking the trunk of an oak tree, insecticides won’t help it. The oak is so far gone that it is severely compromised and can’t be saved.

Depending on the severity and type of insects on your oak tree, you may have to get it removed. Consulting a professional tree company will give you more insight into whether the tree can be treated for the pests, or if it can’t be saved and needs to be removed. 

Cut Down Oaks That Cast Too Much Shade

A large healthy oak tree can create a lot of shade which can make it hard to grow grass. Most grass love full sun, and often need plenty of water and fertilizer to keep it growing green, lush, and healthy. So having a big shade tree, and lush lawn often seems impossible to attain.

You might be able to trim off the lower branches of the oak tree to let in enough sun for the grass to grow, but if the tree is a low-growing, long-spreading type, you’ll end up doing more harm to the tree.

Oak trees have a lot of leaves that create a large amount of shade. This shade can easily impede the growth of other plants within the area.

You might be able to find shade-tolerant grass for the area underneath the oak. Then you have to contend with the problem of having two different grass species that require alternating care and may look out of place.

Oak trees have shallow roots which can rise out of the ground which makes the yard look unsightly, as well as difficult to mow without messing up mower blades.

Grass also often requires extra watering and fertilizer. Depending on the oak species, this lawn care regimen can often slowly harm the tree. Ultimately leading to the removal of the tree anyway. For these reasons, you may want the oak tree removed from your yard.

Cut Down Oaks That Cause Power Line Troubles

 Trees and power lines seem to be adversaries because they never get along. Trees that grow into power lines can break them, grow around them, or even end up electrifying branches.

Often, trees that are near power lines are simply cut away from them or completely topped. This kind of aggressive cutting can permanently damage the tree or at the very least leave it looking lopsided and ugly.

When a tree is topped, it means all or most of the canopy is cut away. Sometimes this leaves the tree with few branches and no leaves. Leaving what looks like a sad, spike-less, bark-covered cactus. While some trees will still cling to life and try to grow more branches and leaves, the tree is left in a very weakened state and often dies after a few seasons.

Supposing the tree survives the heavy trimming, or only needs a quarter of the branches removed, it will only require frequent trimming to keep the branches away from the lines. Most times it’s simply best to go ahead and remove the tree to prevent any new problems, especially if it has been topped.

If you do cut down the tree down, you can save the oak tree for firewood!

You Should Cut Down Crowded Oak Trees

Old oak and hornbeams in natural late summer deciduous stand of Bialowieza Forest,Poland,Europe

When overcrowding happens between trees, you end up with a grove of weak, competing trees that can fall, or invite disease and pests. All trees require a certain amount of sunlight, and the tallest trees tend to get the most.

If you have several oak trees grouped, they will all be competing for enough sunlight to stay strong and healthy. Often they will grow tall, and only really leaf out at the top as they try to take in as much sun as possible before the other tree starts “throwing shade.”

The crowded trees then start to get top-heavy because the lower branches don’t get enough light and fall off. This can lead to trees falling over, especially in high winds or heavy storms. In the forest, this works out fine as the weaker trees are weeded out, but on your property, it can lead to costly repairs and clean-up.

When your trees become too crowded, call up a professional tree company who can help you decide which trees to thin out, and which ones to keep.

Cut Down Oak Trees With Root Issues

Oak tree roots can become a problem if you have pavers, sidewalks, driveways, or other concrete/asphalt structures in the vicinity of an oak tree. Their roots are shallow and can cause cracks in concrete and raise them creating trip hazards.

Though this typically happens closer to the tree’s trunk, an oak’s roots can grow 4 to 7 times wider than the tree’s canopy. Anything on the ground in this area is at risk of being cracked or lifted by the shallow roots. These roots can also penetrate your home’s foundation and cause very costly damage.

You can use root inhibiting chemicals to stop the flow of them or install barriers around your foundation to keep the roots from getting under the foundation and loosening the soil. You can also cut the roots back if you see they are becoming a problem, but this can cause other issues.

Aside from bringing nutrients to the tree, roots also act as an anchor to keep the tree upright. When you start reducing the roots by chemical means or cutting, it could damage the tree. If you live in a high wind or heavy rain area, trimming roots could make it easier for the oak tree to topple over.

An arborist will be able to tell you which roots can be cut, if that is an option, or whether the tree needs to be taken down completely. You don’t want cracked slabs or a sidewalk that’s as hilly as a roller coaster because of tree roots.

Considerations Before Taking Down Your Oak

Now that you know the reasons you may need to cut your oak tree, you might have to take other considerations in mind. Is your neighborhood part of an HOA, is the tree in question situated on an easement, or does the tree share property with a neighbor’s yard?

Maybe – you might just decide that you need to only trim your oak tree after the fact!

Before doing anything drastic to your tree, check on those things. If you are part of an HOA, make sure you can take the tree down by checking closely over the rules and regulations. You may need to call the committee to make sure there won’t be any issues with taking the tree down.

An easement is a part of your property that others can use for different reasons depending on the type. Some great examples include a driveway that a neighbor has to use to get to their property, or a utility easement, which, let’s say the water department can use to lay pipes on your property. 

If the tree in question is located on or near an easement, you may have to get permission to remove it. Check with your local property assessor to find out.

When the tree that needs to come down is on a shared property line, or very close to one, you might have to get the neighbor’s permission as well. To be sure, check with your county or local laws and hopefully you are on good terms with your neighbors.

If you’re going to cut down your oak tree in a non sensitive area (such as in a field with NO surrounding structures), I highly recommend taking a look at our piece on the 10 different ways to remove your oak tree – it’ll help you make the right choice!

When Is The Best Time To Cut Your Oak?

Depending on the state of the tree and how damaged it is, you might need to wait to cut the tree down. Of course, if the tree is ready to fall, is being held up by another tree, or is damaged severely in any way, you should have it removed as quickly as possible.

On the other hand, if the tree isn’t in danger of falling at any second, waiting a little while could save you some money and be safer.

Tree companies are often very busy during the summer months, and throughout the stormy season.

After a hurricane has barreled through tree companies might not have time to cut your tree down, or they will charge quite a bit more because they are so busy, they are paying their employees overtime. That cost is passed on to the consumer.

Waiting until late fall or during the winter when business slows down could get you a deal. Tree companies will often offer discounted rates or coupons during the slow months to get business.

Call around in the cooler months if the tree can wait, your wallet will thank you!

Trimming or cutting your oak tree after all the leaves are gone is also safer. It’s easier to see where all the branches are without all the leaves getting in the way. With all the leaves gone, it’s also easier for the tree-cutting personnel to guide the branches down after they are cut without secondary damage.

Replacing Your Old Oak Trees

Small Oak Seedling

After you have your oak tree removed for whichever reason, why not plant another in its place…or two, three…

They don’t have to be oak trees to replace the one you just removed. You may be hesitant to go through such a big undertaking again, that’s understandable, so you could plant a tree that doesn’t get nearly as big as oak trees.

Go with something ornamental like a flowering, weeping cherry, a couple of Bradford pear trees, or maybe even a Japanese maple or two.

You can get this beautiful Two Pack of Japanese Red Maple Trees for a great price. They are small enough (1 to 2 feet tall) to plant nearly anywhere and only grow to 10 to 15 feet tall. Hardy in zones 5 to 8. They don’t require a ton of maintenance and can be beautiful focal points for your landscaping.

You can also view our article on picking out a new oak tree sapling for more info!

That’s A Wrap!

It may be painful to cut down that oak tree in your yard, but there are times when there is no other alternative. Whether it’s been damaged from a storm, is infested with bugs, or has finally reached the end of its life there are several reasons you’ll have to cut down your oak tree.

We hope this guide has helped you make a decision on what to do next!

References

Garbelotto, Matteo, Pavel Svihra, and David Rizzo. “New pests and diseases: Sudden oak death syndrome fells 3 oak species.” California agriculture 55.1 (2001): 9-19.

Boyd, I. L., et al. “The consequence of tree pests and diseases for ecosystem services.” Science 342.6160 (2013): 1235773

Panzavolta, Tiziana, et al. “Tree pathogens and their insect-mediated transport: Implications for oak tree die-off in a natural park area.” Global Ecology and Conservation 15 (2018): e00437.

Martin, Tina, and Thomas Günther. “Complex resistivity tomography (CRT) for fungus detection on standing oak trees.” European Journal of Forest Research 132.5 (2013): 765-776.

As fall comes around and the leaves continue to change, it is a good time to remember that there are more causes than the seasons that could result in your oak tree losing its leaves. Some animals and insects that eat oak tree leaves, so watch out!

Mammals, birds, and insects alike are all to blame for an oak tree’s leaves mysteriously disappearing. Five of the most detrimental animals and insects for oak trees include birds, oak leafrollers, oakworm caterpillars, tent caterpillars, and oak shothole leafminers.

Below, we are going to give you all the information you need to know about what is a healthy part of nature, and when an animal or insect is going too far in harming your tree’s leaves. So, keep on reading, and let’s get to learning!

What Animals Are Attracted to Oak Trees? 

Oak leaves are not the only attractive part of the tree when it comes to food sources. Over 100 species eat acorns, from squirrels and deer to wood ducks and wild turkeys. 

Many mammals are also drawn to an oak tree primarily because of its sheltering properties. On hot days, animals and people alike can find respite from the sun as they enjoy the shade from the oak’s massive canopy. 

On rainy days, though it is not recommended to sit near a tree in a thunderstorm, the many oak leaves help to block the wind and rain. Small animals especially, like raccoons, chipmunks, squirrels, and birds, take advantage of this helpful characteristic. 

Not only are creatures attracted to oaks for the acorns and the wonderful shelter, but they may also come specifically for something else: the leaves.

What Kind of Insects Are Attracted to Oak Leaves?

Leaves of oak tree with hoarfrost in forest in the winter

When it comes to insects and oak leaves, there should be quick action. Many species of moths use these leaves as their primary source of food, but some species of caterpillars and other similar bugs have an even more extreme negative impact on this important part of the oak tree.

Realistically, many more insects than animals eat oak tree leaves, and they are what you will need to watch out for the most.

What Kind of Animals & Insects Eat Oak Leaves?

There are not too many creatures that specifically opt to make a meal of oak tree leaves. Most prefer the fruit or an acorn as their oak tree source of food.

There are a few pests that you should be aware of, some of which are very harmful and some that are not too bad.

It is important to know what to watch for, so let’s talk the animals and insects that eat oak leaves:

●  Birds. Many species of birds feed on both oak leaves and the insects that cause them harm, resulting in a semi-beneficial relationship to the tree overall. Most of the time, birds should not be much cause for concern, even if they do eat a few leaves here and there. 

●  Oak Leafrollers. A very pesky caterpillar, this one has the potential to cause some serious and detrimental issues if not controlled. Luckily, North Americans do not have as much cause for concern at the moment, but being prepared is key.

●  Oakworm Caterpillars. They may be relatively easy to deter but, left untreated, these little critters can cause some serious havoc on oak leaves and, eventually, the trees themselves. 

●  Tent Caterpillars. These creatures chew leaves and spin silk. Sound like an annoying problem? That’s because it is- you don’t want these caterpillars around your oak trees. 

Oak Shothole Leafminers. These tiny bugs create big problems, and holes in leaves, that only get worse with time.

Clemson University’s Home and Garden Center shows that most threats to oak trees will be seen in the form of disease or insects that attack sap or bark, but the pests that attack oak leaves should not be overlooked.

Birds Eat Oak Leaves

Mighty Oak Tree in Green Field under blue skies with clouds, Spring Landscape under Blue Sky

Many of the same birds that eat acorns also eat oak leaves. This includes but is not limited to blue jays, wild turkeys, crows, mallards, woodpeckers, ducks, and more. 

Even more so than opting for a meal of leaves alone, the University of Florida Extension explains that oak leaves are often a casualty of birds trying to get to the insects in the tree, which do happen to feed on the leaves. 

So, if you see any type of bird perched on a limb of live oak, near a cluster of leaves or a pile of Spanish moss, just know that they are there to get a little more than just a tasty salad.

In fact, this is kind of an interesting situation because the birds feeding on so many types of insects that cause significant harm to a tree helps the tree to increase its growth. By consuming so many leaf-chewing insects, birds can eat some leaves and stilldo more good than bad to the tree itself. 

This is a sort of mutualistic relationship in a way. Birds get food, shelter, and some extra snacks while the tree does not have so many insects vying for its precious foliage. 

If you see many birds in your oak tree, remember that they are helping more than they are hurting. There is no real need to worry about these flying friends. 

When it comes to insects, however, that is another story…

Oak Leafroller Eats Oak Leaves

Oak leafrollers, otherwise known as green oak tortrix, are small caterpillars with a green or brown body. Typically, their heads are a bit darker. 

A particularly harmful critter, much more so than any of the birds mentioned above, this is one to watch for. 

Though not a threat yet in North America, this species is widespread in Europe and parts of Africa and Asia. There are a wide variety of suitable hosts all across the North American continent, so this is a creature to keep tabs on. 

Leafrollers spin webs across leaves to turn them into a feeding area that is more condensed and therefore safer. Over time, this can cause an entire tree to lose all of its leaves. 

So, how do you solve this infestation?

If the problem has not developed into a full-blown infestation, you could just take some trimmers like these ClassicPRO Titanium Bypass Pruning Shears to remove the clusters of leaves that have been affected. 

If this does not work, you may need to rely on some sort of bio-pesticide to get the job done for you. Protect U.S. mentions using BT, Bacillus thuringiensis, to treat true infestations as they occur.

As this is not an issue in North America quite yet, we’ll leave this one at that for now and hope that you won’t need to reference this section unless you are based in a location that is home to these pests.

Oakworm Caterpillars Love Oak

Spring Sun Shining Through Canopy Of Tall Oak Trees. Upper Branches Of Tree. Sunlight Through Green Tree Crown - Low Angle View.

Similar to the oak leafroller, this caterpillar has a body that begins as a greenish-yellow color but this creeping creature gets darker with age.

Between spring and summertime, these critters could completely defoliate a tree. Instead of spinning silk to cluster the leaves, they tend to munch directly on them until they are down to the veins. 

You’ll want to deter these pests quite early on to ensure that they do not overrun your tree entirely. This can be done by using the BT that we talked about in the last section. Read more about this here.

Something like this Garden Safe BT Worm and Caterpillar Killer can help. This product is intended for organic gardening and boasts that it will not harm beneficial insects or animals if used as directed.

You simply mix the product with water, as directed, and spray it on. You’ll need a ladder most likely, but that is a small step to curb a big problem!

If your tree is young and it is a manageable task, you can easily pick individual caterpillars directly off of the leaves. This is recommended only if the process of buying BT and using it would take longer than hand-picking caterpillars.

You can learn more about keeping oakworms off your oak tree here.

Oak Trees Are Feasted On By Tent Caterpillars

Thanks to the University of Kentucky College of Agriculture, we know that tent caterpillar eggs are laid in clusters of 100 to 300. Now that is a LOT of potential pests coming to destroy your beautiful oak leaves. 

With a reddish-brown color and hairy body, this little pest can cause more damage than one might expect. While the first sign of infestation may be thinning crowns, another indicator is the constant dropping of caterpillar waste. 

Not only is this a messy, annoying dilemma, but these particular caterpillars have multiple methods of destroying your oak leaves. Along with weaving strands of silk that add a rather unseemly appearance to the overall look of the tree, these critters will chew right through your oak leaves. 

As the young caterpillars start working their chaos as buds begin to break in the spring, you can try to take a preventive step by either cutting branches in later winter or tree banding in early spring before the infestation can take hold. 

What is tree banding, you may ask?

Basically, you can wrap your tree in a sort of adhesive that is both environmentally friendly and incredibly effective at catching bugs of all kinds. 

This Catchmaster Tree Banding Insect Adhesive Barrier is both easy to use and yields great results. The downside to this product is that it can harm non-target insects and may affect birds, squirrels, and other tree-dwelling critters. You can minimize the risk by putting chickenwire fence over the substance.

Oak Shothole Leafminers Eat Oak

These pests are particularly bothersome because they do not just eat the leaves. Instead, the adult females begin by puncturing into them to consume their sap. This leads to holes forming and expanding as the insects continue to feed and the leaves grow with the season. 

As blotches expand, the leaves weaken and offer up an even more vulnerable area for consumption both by these oak shothole leafminers and other insects that are looking for an easy meal.

Instead of birds or caterpillars, this creature is a small fly that you’ll want to be on the lookout for. 

Unfortunately, there is not much of a solution for these pests, so we want to remind you of ways you can at least maintain control when it comes to their pesky peers.

Keeping Your Oak Leaves Safe From Animals & Insects

Acorns on a bed of autumn leaves

There are plenty of methods to help keep critters from eating your oak leaves.

Oklahoma State University tells us that livestock of any kind are much more likely to eat live, green leaves than they are to opt for a snack of dried and/or fallen ones. 

Here are a few methods to keep animals from feasting too frequently on your tree:

Trim Your Leaves If Needed

Remember that by catching the infestation early, you can save a lot of time, stress, and money. This is only going to be successful if there are not already too many insects causing the same sort of problem.

If you see certain insects on your tree and are not sure how bad things are, reach out to a local professional for help.

Use BT to Control Larger Infestations

Has your tree become overrun with pests that are eating, or otherwise destroying, your oak tree leaves? 

Using BT to spray should not cause harm to any beneficial insects, but will help take care of those that are attacking your oak’s foliage. 

Call a Professional

We mentioned it above and we’ll say it again here. If you are not sure how to handle a problem, cannot quite tell how bad it is, or just feel generally overwhelmed, leave it to the professionals!

This is a good way to ensure that the problem will not accidentally go unresolved, and will give you peace of mind from the security of knowing that someone is helping you get this issue under control.

Okay, It’s Time For Us To Leave!

Bad pun? Maybe. Good information? We certainly hope so!

Oak trees are wonderful organisms that do so much for the environment and the critters around them, but it’s good to be aware of those that might do your tree harm.

While oaks are extremely resilient, even they have their limits.

It’s okay to let birds eat leaves once in a while as they work to help you control the tree’s insect population, but this is not always something that you can rely on. While there is a semi-mutualistic relationship there, not every tree is going to draw in birds. 

Often, insects will try to overrun your tree so being a step (or two) ahead is important.

Remember, this article is not a completely comprehensive list of all the pests that may attack and consume your oak leaves, but it does include the most harmful ones. There are other species of caterpillars and flies that will have similar impacts. 

While we know it is not feasible to observe all of the leaves on your tree, especially when it is mature and towering over you and your home, ideally, this will help you feel prepared if you do stumble upon the realization that you have a problem.

We hope that this article helped you to feel more informed about the animals and insects that may feed off of your tree, as well as how to keep them at bay. 

Until next time, thanks for reading.

References

Marquis, R. J., & Whelan, C. J. (1994). Insectivorous birds increase growth of white oak through consumption of leaf‐chewing insects. Ecology, 75(7), 2007-2014.

McManus, Michael L.; Liebhold, Andrew M., eds. Proceedings: Ecology, Survey and Management of Forest Insects; 2002 September 1-5

Rubtsov, V. V. (1983). Mathematical model for development of leaf-eating insects (Oakleaf roller taken as an example). Ecological Modelling, 18(3-4), 269-289.

Growing trees can be one of the most rewarding things! You may have wondered at some point, “just what the heck is that green fuzzy stuff growing on the outside of my oak tree?” Well, it’s moss, and there’s a few reasons why it’s there.

Moss grows on wet trees and branches out of direct sunlight because it can only grow in moist areas with moderate to low light, as moss spores require water to flourish. If you have moss on your oak tree, it most likely isn’t getting enough sunlight and is in a damp environment.

Read on to learn more about moss, how you can identify it, remove it, and more!

Basics Of Moss Growing On Oak Trees

Moss has pretty basic conditions needed to grow. These conditions are all pertinent to it maintaining life and reproducing. Moss needs both moist and low light conditions.

Moisture is probably the biggest key to moss growth, as moss needs water to reproduce. In addition, having structures such as branches also can increase the chances of moss growth. 

Moss Reproduction

As mentioned, moss needs water (and low light conditions) to reproduce. It creates spores through natural processes, which require water to happen. Without the presence of water, most of these processes occur at lower rates or not at all.

These spores are then released and fly in the wind until they stick to other surfaces (such as rooftops or the sides of trees.)

When the spores attach to other surfaces, they often remain dormant. If they are in the presence of water for a prolonged period, the spores become active and divide on a cellular level, to create new moss. 

Is Moss Safe to Grow On Trees? 

To answer briefly, yes. In most cases, moss is safe to grow on trees as it is not parasitic. However, extreme and excessive moss growth on oak trees can eventually cause tree damage.

This susceptibility to damage is mainly because of the weight. Since moss is usually wet or damp, it is very heavy in large amounts.

When trees have lots of wet moss on their delicate branches, those branches are usually more sensitive to wind and storm damage. This is a good thing to think about when you are controlling moss growth on trees. 

What Does Moss Growth On Oak Trees Indicate? 

Moss growth on trees can indicate a few things. Drawing on basic information, if moss is growing on your oak trees, you can assume your tree is commonly damp and somewhat in the shade. 

Along with moisture and light, moss growth on your oak tree can also show its current health. While moss growth does not harm your tree, it could be a sign that your oak tree has another deeper issue or has taken damage to its outside bark.

This is because when bark peels off of trees, it leaves the perfect area to promote moss growth. In most cases, peeling bark (at least in most oaks) can be a sign of damage or underlying issue, meaning moss is a great indicator of pre-existing tree health. 

Do I Need to Remove Moss From My Oak Trees? 

Old mossy trees with crooked branches and roots

Due to the nature of moss growth, removing most mosses from your oak trees is purely up to preference. Some people think trees look great with moss and leave it on, while others see it as an eyesore, and remove it.

Since the moss does not harm the tree on its own, removing should be mostly up to how you like the look of it on your tree. 

Removing Moss From Oak Trees

Excessive moss growth on delicate branches can pose a risk for the branch breaking off due to stress. This means you may need to remove moss when it is on small branches to avoid tree damage and safety issues. 

How to Remove Moss From Oak Trees

While it may seem like an alien task, removing moss is simple. For most mosses that grow on oak trees, you can pull it off the bark gently, causing little to no damage to your trees. 

While moss technically makes ‘roots’, it mainly uses them for structural support, simply attaching gently to whatever they are sitting on. This means you can normally just grab the moss and pull it off.

Make sure to wear gloves and a long sleeved t-shirt when peeling off the moss! You can also use a light brush with some water to clean your oak tree’s bark to get rid of the residual moss.

Mosses vs. Lichens 

Example of lichens on tree bark. Lichens vary in color from yellows, reds, oranges all the way to greens and blacks.

One important thing to note is the difference between mosses and lichens. Most times, people can quickly misidentify lichens for mosses.

Lichens are lighter on trees and can appear dryer and crusted closer to the surface of the bark. Lichens are a symbiotic relationship between fungus and algae.

On the other hand, moss is usually wetter in appearance, and has more of a 3D structure, coming a fair bit off of the tree. 

Dangers Of Misidentifying Moss And Lichens 

The primary danger of misidentifying moss and lichens comes along if you remove them. Moss is fairly easy to remove and causes little to no damage to your tree. Lichens, however, can do more damage than good. 

Removing lichens can mainly cause damage by ripping off layers of bark with them, leaving bits of the tree’s soft inner core open. Leaving large patches of open tree can leave your oak susceptible to damages such as pests and long term issues.

What Type Of Moss Is Growing On My Oak Tree?

So depending on your environment, there are a few different types of moss that will grow on your oak tree.

In general, three types of moss tend to grow on oak trees. These mosses include Spanish moss, ball moss, and common moss. 

While it may seem arbitrary to identify the type of moss growing on your tree, it can help with removal and control. Different mosses have different growth patterns and reproduction cycles. 

Spanish Moss

Spanish moss is a unique moss, often misidentified as a lichen or algae. In a way, Spanish moss almost looks akin to Halloween decorations, hanging off of trees rather than sticking to them closely. 

Spanish moss is usually a light greenish-white, hanging in festoons off of tree (such as oak) branches. Spanish moss is often associated with trees, such as oaks growing in the south (such as Texas, Arkansas, etc.)

If you’re noticing this is the type of moss you have, take a look at our guide on what to do if you have Spanish moss on your oak tree!

Ball Moss

Ball moss is one of the most easily identifiable mosses. Ball moss grows on the side of trees in the shape of little spheres, similar to sea urchins. During full growth, they can become the size of a tennis ball/softball, normally in a dark to light green color.

When the moss has reached maturity or is dried out (as it is commonly seen), it can appear brown or light tan, with almost sharp protrusions. 

Ball moss is a very common species of moss to see in the south. It is especially common to see growing on the sides and branches of trees in the oak.

You can read our full guide on what to do if you have ball moss on your oak tree here!

Common Moss

According to most sources, “common moss” is not a widely identified species. In reality, “common moss” refers to a group of mosses commonly seen across the globe (found in a variety of locations, in high populations). 

Common moss looks like the picturesque moss we often see in movies: in pillowy green blankets covering objects. This can be seen hugging tightly on the sides of oak trees or simply around their branches. 

Can You Put Moss On Your Oak Trees? 

Spanish Moss growing on old oak trees in the southern United States

In short, yes, you can put moss on your oak trees. Most mosses can easily transplant onto surfaces under the correct conditions.

The most common moss to transplant is Spanish moss, however, others can be transplanted as well. In addition, simply creating correct conditions for moss growth can also improve the chances of moss growing naturally.

Spanish moss is actually quite beautiful!

There are many ways to transplant or improve the chances of getting moss, so take any tips with a grain of salt, as outside factors such as climate and tree type can also impact moss growth. 

Best Conditions For Moss Growth

As mentioned, you need the correct conditions to get moss to grow. These required conditions include having a semi-shady location and having frequently moist surfaces for moss to grow off of.

You can create some of these conditions on your own if you want to have moss grow on specific trees. To create semi-shady areas, you can try planting trees, other larger shrubs, and plants, or try planting the tree you want moss on in an already shady location.

As for creating damp conditions, you can also somewhat achieve this by planting strategically. This means densely planting high humidity plants that retain moisture (so the area stays somewhat damp and humid). If this is too much for you, you could also experiment with hand watering or misting the tree frequently to keep it damp as well. 

Encouraging Growth 

Instead of physically putting moss on your tree, you could also create the correct conditions for it to grow. Doing so will increase the chances of nearby moss naturally throwing spores that successfully stick and grow on your tree. 

To get moss to grow naturally (without direct transplanting or propagating), your tree has to be near existing moss. This is because moss replicates by throwing spores that fly in the wind, meaning it can only replicate for a certain distance away. 

Direct Transplanting 

Direct transplanting is another method for putting moss on a specific tree in your yard. To directly transplant moss, you, of course, need a patch or colony of preexisting moss in a healthy state. It is important the moss you are moving is healthy. If it is sick, it could simply die, or even transmit something to your trees. 

Most people say to direct transplant, you can simply take the moss from one location, and move it to your desired tree. As long as the tree has the correct conditions, the moss should be able to regrow successfully on the tree and multiply.

Similar to planting moss for fish tanks, some people also recommend tying the moss to the tree with fishing line. This is especially helpful if you want your moss to be in positions where it can easily fall off of the tree because of gravity. 

Does Moss On Oak Trees Cause Bugs? 

old oak in the forest covered with moss, nature

To answer plainly, it depends. Bugs are usually attracted to moisture, soil, food sources, etc. This means healthy moss (which is usually damp or wet), can be attractive to certain insects. On the other hand, if you have more of a dry hanging moss (such as Spanish moss), the chance of insect infestation is significantly lowered. 

Moss On Trees

As mentioned, in most cases, having moss on trees will not attract too many (harmful) bugs. Destructive bugs, like termites, are not normally attracted to moss (just the tree itself). This means, in most cases, moss won’t attract bugs dangerous to the tree itself. 

While moss will not attract tree-harmful bugs, it is important to know what bugs moss attracts, and how those bugs can affect the rest of your yard. 

Negative Bugs Attracted To Moss

Moss can have the effect of attracting some bugs capable of yard damage. Some common bugs attracted to moss include springtails, thrips, aphids, spider mites, etc.

If your moss or oak tree are a part of a garden (with other vascular plants), the attraction of these bugs could be an issue. They can quickly and easily cause a lot of damage to regular plants you would find in the average home garden!

Conclusion:

In the end, moss growth can seem like a very confusing topic, especially when you introduce the idea of different mosses, and how their reproductive cycles change depending on what surfaces they are growing on. In most cases, moss will tend to (and often requires) frequently damp surfaces and medium-to-shady light conditions to grow. 

Moss is usually safe when growing on trees, so there is no need to worry about it causing damage or sucking nutrients from your oaks. It can be used as an easy indicator of tree health, and if you want to remove moss from your oak, it is a simple and easy process to complete!

There are a few different mosses that can grow on oak trees, and they all have their unique looks, reproductive cycles, benefits, etc. If you want moss to grow on a specific tree, there are ways for you to create the correct conditions for it to grow, or even for you to transplant it onto a specific tree. 

In the end, moss is a pretty interesting plant you can use to add a lot of character to your oak trees. With this, take some time to think about the moss growth in your garden, what it means, why it is caused, and what you personally want to do about it! 

References

Angeles, M. A. 600 E. P. A. P., & Us, W. 98362 P.-3. C. (n.d.). Mosses – Olympic National Park (U.S. National Park Service). Www.nps.gov.

MossBasicsText. (n.d.). Bryophytes.science.oregonstate.edu.

Physical control of moss on trees. (n.d.). Bryophytes.science.oregonstate.edu. Retrieved April 14, 2022.

Living in the Land of Mosses. (2016, May 24). Pacific Northwest Pest Management Handbooks.

Lichens | University of Maryland Extension. (n.d.). Extension.umd.edu.

I’m sure if you’ve ever done any yard work, you know just how much time and effort it takes. Well worry no more, we’ve got a guide on oak trees and an estimated pricing chart so you can see if you’d rather get that oak tree installed!

The cost of an oak tree install depends on the size and caliper of your tree, landscape, and amount of work required to install the tree. Large trees cost more, while small saplings cost significantly less. Install costs can run anywhere from a few hundred dollars to more than $3,000.

Below we’re going to discuss oak trees, picking the right oak for your yard, and we even have a pricing chart if you decide that you want an oak tree planted in your yard. Let’s dive in, hopefully, you’ll learn some helpful facts about oak trees along your tree journey!

What Factors Affect The Price Of An Oak Tree Install?

Certain things will affect the price of an oak tree install. Depending on your overall landscape, and the work required, an oak tree install could cost significantly more or less than the table we provided.

If your land is relatively clear, flat, and doesn’t require the removal of plants, roots, trees, or other obstructions, then your oak tree install could be on the lower-priced side.

On the other hand, if it requires a lot of work to remove other plants, roots, or other things, then you could be looking at a pricier install.

Most Common Oak Trees To Buy

According to the United States Department of Agriculture, oak trees are divided into two major groups: red oaks, and white oaks. White oaks’ acorns require one growing season to mature, while red oaks’ acorns require two growing seasons to mature.

If you’d like to learn more about specifics, take a look at our guide on the differences between white and red oaks here.

White Oak, Quercus alba

White oak tree leaves

The white oak, also commonly referred to as the eastern white oak, is a popular shade tree. It is found in the eastern United States, west into Minnesota and south to Texas, and eastward. It is commonly used for furniture, flooring, and wine barrels. 

The white oak grows to 100 feet tall, and boasts the typical, characteristic oak tree shape, with a round, wide crown. It has light gray bark with shallow furrows. Its leaves are an oval, elliptical shape and have anywhere between 5-9 lobes and slightly rounded tips. If you’ve seen an oak, this shape leaf is probably the most notable. 

There are even methods to use to figure out how many leaves a full-grown oak tree has!

Its acorns are annual, taking just one year to mature. Aside from its name, the acorns and leaves will tell you that this is part of the white oaks: rounded lobed leaves, without bristles, and annual acorns.

This tree does well in well-draining loamy soils and dry upland habitats. This tree is also known to grow at elevations in the Appalachian Mountains.

If you’d like to grow a white oak tree on your own, check out this Oregon White Oak Seedling from the Jonsteen Company which has been grown from their nursery in California’s Redwood Coast without pesticides!

Swamp White Oak, Quercus bicolor

The swamp white oak is commonly found throughout the northeast to the Midwest United States. It is found as far west as Nebraska, down to North Carolina and up into Maine, and even Quebec. 

This tree is used for construction, cabinets, boats, fences, and even railroad ties.

The swamp white oak grows to 100 feet and has characteristic dark gray, deeply furrowed bark. Its leaves are elliptical, with 10-20 shallow lobes, and no bristles. Its scientific name refers to the dual color of the leaf, with a dark green, glossy covering of the pubescence underneath it, which is white and velvety.

The swamp white oak does well in poorly draining, mineral heavy soils.

Pin Oak, Quercus palustris

Green leaves of Quercus palustris, the pin or swamp Spanish oak

The pin oak, commonly known as swamp oak, Spanish oak, and water oak is found throughout the northeastern United States, from Vermont to North Carolina, and west to Oklahoma and Wisconsin. It is found in flood plains, and poorly draining soils, which makes it a no-brainer that it tolerates flooding and excessive moisture.

The pin oak is easily transplanted due to its shallow root system and is mainly used as an ornamental plant. 

It is a medium to large tree, growing anywhere from 50-130 feet. It has gray-brown bark with deep furrows. It is part of the red oaks with biennial acorns and pointed, lobed leaves with bristles at the pointed ends.

If you’d like to purchase a pin oak tree as they’re one of the fastest growing hardwoods, check out these 2ft tall Pin Oak Saplings from DAS Farms that you can plant on your own – they guarantee a successful transplant!

Northern Red Oak, Quercus rubra

The northern red oak is found throughout the eastern United States, north into Canada, and south into Georgia and even Louisiana. 

This oak is used exclusively in flooring and furniture and is considered the most valuable oak timber. 

The Northern Red Oak is one of the larger oak tree species that grows to 100 feet, with a vast rounded crown. You have probably seen this oak tree the most with its dark gray and almost black colored bark that has shallow furrows. 

Its acorns are biennial, making it part of the red oaks, which you could also tell by its pointed lobed leaves with bristles. 

It does well in a variety of soils, which is why it’s so commonly found. But it does best in loamy, sandy soils.

Southern Live Oak, Quercus virginiana

Spanish moss on southern live oak trees

The southern live oak doesn’t really resemble an oak tree at all, besides the acorn and its bark. But, if you’ve ever seen trees down south, especially in Louisiana or Florida, then this is probably what you’ve seen!

It’s used for construction and shipbuilding due to its tough and dense wood.

The Southern Live Oak Tree grows to 80 feet tall and has a sprawling, beautiful crown and canopy. It has narrow, single-lobed leaves and characteristic dark brown bark.

Additionally, its acorns are annual, making this a white oak!

Maple Leaf Oak, Quercus acerifolia

Although this species isn’t common, we thought it was an awesome one to include!

The maple leaf oak is a fairly small oak tree within the Quercus genus. It grows to only 50 feet tall and has dark gray, almost black bark with shallow furrows or grooves. Its leaves are shaped similarly to maple leaves, hence its name, with bristled tips. Its acorns are biennial, meaning they require two growing seasons to mature, making this part of the red oaks. 

It is found only in west-central Arkansas, in only four counties in the Ouachita Mountains.

Sand Live Oak, Quercus geminata

The sand live oak is commonly found along the coast of Louisiana, up to the coast of North Carolina along the coastal plain, but is most abundant in Florida. Its distribution makes it easy to guess what soils it grows best in, which is sandy soils in pine stands. 

This oak is an evergreen shrub or medium-sized tree growing to 50 feet and even 95 feet. It has dark brown bark that takes on black color, and narrow, leafy, elliptical blade leaves. It also has annual acorns making this part of the white oaks!

Bur Oak, Quercus macrocarpa

The bur oak is a unique oak that extends south into Texas and further north than any other oak species into Saskatchewan, northern Canada. 

It is mostly found in the mid-western United States as far west and north as Montana. Due to its wide distribution, it can tolerate most soil conditions and is known for being one of the most drought-tolerant oaks. 

The bur oak is used for construction and flooring, like the white oak. 

The bur oak is a large oak tree that grows to 100 feet and has a huge, thick trunk with a broad canopy. It also has light gray bark with deep furrows making it resistant to fires! 

Its leaves are probably one of the most unique features of this oak, although it is narrow and elliptical, it has a large, rounded top, and 5-7 rounded lobes. Its annual acorns and bristle-lacking leaves make this part of the white oaks.

If you’d like to grow a bur oak, take a look at these Bur Oak Acorns From North Texas!

Northern Pin Oak, Quercus ellipsoidalis

Pin oak tree in autumn

The northern pin oak, commonly referred to as jack oak or black oak, is found throughout the mid to the eastern United States, from Ohio to Michigan and Missouri. 

This tree grows to roughly 65 feet with a narrow crown. Unlike the typical oak form we know, it can grow larger, but it’s rare. If it grows beyond its range, it begins to take on a shrubby growth.

The northern pin oak has anywhere between 5-7 pointed lobes with bristles on the end. If you know what’s coming next, then you’d be right! The acorns! Its acorns are biennial, making this part of the red oaks.

The northern pin oak does well in dry and sandy soils commonly found in the boreal forest. A cool thing about this oak is that it is commonly found among pines, hickories, aspens, and black cherry trees.

Estimated Pricing Chart For Oak Tree Install

Tree NameHeightCaliperAvg. Install CostsBest Growing ZoneGrowth RateSun PreferenceEase of Transplanting
Northern Red Oak, Quercus rubra4-6 ft1.5”$2753-8Moderate Fast | +2 ft/yearFull SunEasy
White Oak, Quercus alba6-8 ft2”$3003-9Slow-Moderate | 1-2 ft/yearFull SunDifficult
Pin Oak, Quercus palustris9-12 ft2.5-3.5”$3504-8Fast | +2 ft/yearFull SunEasy
Swamp White Oak, Quercus bicolor12-14 ft3.5-4.5”$4504-8Moderate | 1.5-2 ft/yearFull SunEasy
Highrise Live Oak, Quercus virginiana Highrise®14-16 ft4-4.5”$5508-10Moderate-Fast | 2-2.5 ft/yearFull Sun, Partial Sun, ShadeEasy
Bur Oak, Quercus macrocarpa16-18 ft5”$8003-8Slow | 1 ft or less/yearFull SunDifficult
Millennium Live Oak, Quercus virginiana Millennium®18-20 ft6”$1,4008-10Moderate-Fast | 2-2.5 ft/yearFull Sun, Partial Sun, ShadeEasy
Sawtooth Oak, Quercus acutissima20-22 ft7”$1,7005-9Moderate-Fast | 2-2.5 ft/yearFull SunEasy
Sand Live Oak, Quercus geminata22-24 ft8”$2,0008-10Moderate-Fast | 2-2.5 ft/yearFull Sun, Partial Sun, ShadeEasy
Live Oak, Quercus virginiana26-28 ft10”$2,5008-10Moderate-Fast | 2-2.5 ft/yearFull Sun, Partial Sun, ShadeEasy
Cathedral Live Oak, Quercus virginiana Cathedral™25-28 ft10”$2,5008-10Moderate-Fast | 2-2.5 ft/yearFull Sun, Partial Sun, ShadeEasy
Cathedral Live Oak, Quercus virginiana Cathedral™28-32 ft12”$3,5008-10Moderate-Fast | 2-2.5 ft/yearFull Sun, Partial Sun, ShadeEasy
Average common oak trees install price when hiring a professional.

That’s All For Today!

Well, that’s all we have for today on oak tree pricing! Let’s recap everything we discussed in this article!

The cost of an oak tree, along with the cost of installation, varies depending on a few factors: height, landscape, and caliper. Depending on the type and size of the oak tree, install costs can range anywhere from a few hundred dollars to more than three thousand dollars.

Oak trees have lobed leaves and are separated into two groups. The red oaks group has lobed leaves that are slightly pointed and tiny bristles on the ends. White oaks, on the other hand, have rounded, lobed leaves without the tiny bristles on the end. 

But, the easiest way to tell an oak tree is to look for the acorns!

Thanks for sticking around and learning with us. We hope you revisit us along your tree journey, until next time! 

References 

Cienciala, E., J. Apltauer, Z. Exnerová, and F. Tatarinov. “Biomass functions applicable to oak trees grown in Central-European forestry.” Journal of Forest Science 54, no. 3 (2008): 109-120.

Epron, Daniel, and Erwin Dreyer. “Long‐term effects of drought on photosynthesis of adult oak trees [Quercus petraea (Matt.) Liebl. and Quercus robur L.] in a natural stand.” New Phytologist 125, no. 2 (1993): 381-389.

Granier, A., T. Anfodillo, M. Sabatti, Hervé Cochard, Erwin Dreyer, M. Tomasi, R. Valentini, and Nathalie Bréda. “Axial and radial water flow in the trunks of oak trees: a quantitative and qualitative analysis.” Tree physiology 14, no. 12 (1994): 1383-1396.

Vettraino, A. M., Barzanti, G. P., Bianco, M. C., Ragazzi, A., Capretti, P., Paoletti, E., … & Vannini, A. (2002). Occurrence of Phytophthora species in oak stands in Italy and their association with declining oak trees. Forest Pathology, 32(1), 19-28.

Grab your marshmallows – because there is nothing better than relaxing by a toasty fire. Whether it’s by a campfire or by a fireplace, sitting by a fire is a time to relax and unwind and embrace the cozy feeling that it brings. But there are some things that will make this fire moment the best it can be – and it all starts with your firewood.

White Oak is better than Red Oak as firewood for a multitude of reasons. Because of its non-porous nature, White Oak has the ability to last longer and get very hot without a lot of smoke. White Oak is denser than Red Oak and produces 29.1 BTUs per cord, while Red Oak produces 24.6 BTUs.

Keep on reading because today we are going to talk about why White Oak is better than Red Oak and the must-haves of firewood in general!

The Must-Haves of Firewood 

What makes good firewood can pretty much be summed up into two factors: density and water content. If the wood is dense and the wood is dry, this makes for an ideal piece of firewood. The denser and drier the wood is – the more heat it allows for burning. 

White Oak is in the top firewoods when it comes to comparing the High Heat Value. The High Heat Value is a term used to compare the heat from a cord of firewood to the heat that comes from the burning of 200-250 gallons of heating oil. 

A cord is a standard measurement of volume for firewood. The measurement is based on 4 x 4 x 8 feet stacks of firewood, making up about 128 cubic feet of wood. When you see stacked firewood, it actually has a name and a purpose! 

Hardwood Makes for Better Firewood 

Wood comes in all shapes and sizes, but when we are talking about firewood, an important factor to use in determining if the wood is good firewood is whether or not it is softwood or hardwood. 

Hardwoods are best for firewood because of their dense and hard nature. Hardwoods like White Oak and Red Oak are both perfect for drawing a fire; however, White Oak does have some better attributes than Red Oak. 

Hardwoods burn cleaner, are slower, have less moisture, and are more economical because you need less of it than softwood. Since softwoods burn faster, you will inherently go through softwood firewood faster, and thus, you need more wood, will need to spend more money on wood because you need more of it, and for the environment overall, hardwood is a better option. 

9 Reasons Why White Oak is Better Firewood than Red Oak 

Although both White Oak and Red Oak stand at the top of the list of best firewood out there, there are some good reasons why White Oak is a better choice than Red Oak. 

Background with burning firewood in a brick fireplace. Warmth and comfort

White Oak Is Denser Than Red Oak

The truth is, since White Oak Trees take longer to grow, the wood actually becomes denser. Dense wood is great for firewood because it creates better heat production. 

When you picture yourself at a campfire or fireplace, you want to enjoy the fire for a good amount of time and also want a good amount of heat. Because White Oak is so dense, it allows you to sit back and enjoy the fire without constantly having to get up and replace the wood for more heat. 

Because of its density, White Oak is a strong and heavy wood almost readily available and comparable to the strength of Hickory. The stronger the wood, the more heat it produces. 

White Oak Burns Longer Than Red Oak

Due to its density, White Oak burns longer than Red Oak. Realistically, when something is denser, it takes more to get through – and it’s the same idea when it comes to fire. 

When you’re enjoying a fire, you want to have a nice long burn. Longer burns make for less firewood, and thus, is even more environmentally friendly. A White Oak firewood log can burn for two to three hours. 

White Oak is Non-Porous 

One of the two most important factors of picking good firewood is its moisture content, and the drier the wood, the better. 

Since White Oak is considered to be a non-porous wood, that means that it doesn’t seep up water and moisture like a Red Oak does. 

Because it is non-porous, White Oak is denser, is more sturdy, stronger, and drier altogether. All reasons as to why White Oak is a great firewood option. 

White Oak Dries Faster Than Red Oak 

Likewise – a reason why White Oak is better than Red Oak also is because it dries faster. Of course, just because it is non-porous doesn’t mean that it doesn’t get wet. 

Our oak trees are outside all the time, and because of rain and precipitation, the wood does get wet, but since it is non-porous, the water doesn’t get into the actual wood, and therefore, keeps it relatively dry. 

When you season firewood, it takes oak wood anywhere from 6-24 months to fully season properly. When compared to Red Oak, White Oak firewood dried faster in this period of time – the drier the wood, the better the burn. 

White Oak Burns Cleaner Than Red Oak 

Because White Oak is relatively drier, when seasoned correctly and given the time to dry fully, it will burn cleaner than other woods. 

To burn clean means to produce less smoke, less sizzling and popping, and less dark and dirty smoke. White Oak burns clean, so you can expect more fire to smoke, and generally has reduced toxic emissions. 

White Oak Produces Less Smoke Than Red Oak

Since White Oak is cleaner, it produces less smoke. 

White Oaks density contributes to the amount of smoke it produces. The more wood in a log, the more organic material it has, and therefore, less bad stuff to help make wood burn. 

The wood itself is all you need for the fire, and because it is so dense, one log, when given enough oxygen and when it is extremely dry, can produce little to no smoke. 

White Oak Produces More Heat Per Cord

White Oak gets extremely hot and will stay hot for a long amount of time.

White Oak, when dry, produces 29.1 BTUs per cord, and Red Oak produces 24.6 BTUs, making white Oak the hotter choice. 

The hotter the burn, the better the firewood, especially for your fireplaces. 

When looking for firewood – the heat is always something to consider. Warmer fires will help heat your homes in the cold weather faster and longer, and the hotter the fire, the less creosote buildup in your chimneys – the horrible black stuff that comes from a dirtier fire. 

White Oak Trees Have Straight Grains That Are Easy to Split 

White Oak is also great firewood because it is easier to split! Although when compared to Red Oak – a little bit more difficult – White Oak has long, straight grains, which makes for easier splitting. 

Since White Oak Trees take so long to grow, and they grow to extremely tall heights, the grains of the tree grow long and tall and straight, perfect for splitting. 

The grains are what you use to split the logs in half. Of course, if you are using a machine, splitting doesn’t matter – but if you’re doing it with an ax – then White Oak is a great option. 

White Oak is Less Expensive Than Red Oak

In the long run, although White Oak, because it is denser and a great quality wood, maybe expensive upfront – it is cheaper in the long run, especially if you are always using firewood. 

When you purchase good quality firewood, the wood burns longer and lasts longer, so you will be using a portion of the amount of wood you would use if you were using other types. White Oak is one of the best quality woods for firewood, and it will burn for long periods of time.

Compared to Red Oak, White Oak burns hotter, lasts longer, smokes less, and dries faster. If

Tips for the Getting the Most from White Oak Firewood 

Now that we have established how good of a firewood White Oak can be, there is more to this firewood story. At face value – White Oak is great, but there are things to consider getting the most from your firewood, no matter the firewood you choose to burn! 

Fire in a vintage vintage fireplace. Firewood and coals.

Buy Firewood Locally

Buying local can sometimes be the best choice when buying your firewood. Buying local firewood promotes sustainable forestry

Buying White Oak locally also inhibits the import of insets and fungi from other regions. Sometimes in some regions, there are infestations of certain dangerous bugs, and because of that – it’s important to keep things local when you can. 

Economically speaking, the price of the firewood will also be better because you don’t have to add high transportation costs. The wood is heavy and is expensive to ship – so, buying local will not only help your local businesses but will help your pocket as well. 

Check The Density of The Wood 

Of course, we know that White Oak is a great, dense option for firewood – but the density truly matters. The denser the firewood, the longer the burn, the cleaner the fire, and the less smoke it will have. 

When choosing your firewood, always make sure to choose a wood that is on the denser side. 

Buy Wood Without Moisture

This is one of the most important attributes of firewood. Wet firewood will create smokey fires, produce more of the bad stuff like creosote, 

You can always check to see the moisture level of your firewood by using a hydrometer. It is said that any firewood that has a 30% or less amount of moisture is good; the lower, the more ideal it is. 

If you don’t have a Hydrometer, you can always tell by looking at the ends of the logs. If the ends of the logs are cracked – it usually means it is dry and good to go. 

If you are looking to purchases a hydrometer, you can check this one out – Moisture Meter by Tyho Tech

Avoid Scrap Wood or Lumbar for Firewood

If you are not into firewood and want to just light up your fire pit for the season, the most important tip we can give you is to avoid using scrap wood or lumbar. 

You shouldn’t just use any wood because there are woods that are treated with chemicals, have paint on them, glue, varnish, and even nails in them.

If you are burning these woods, you are creating toxic fumes, and it’s not only going to be bad for you but bad for the environment as well. 

Although it may be free or cheap, the risks are not worth the price. Additionally, this wood will burn very poorly as well and be awfully smokey.

Buy Seasoned Wood or Season it Yourself 

If you are buying firewood, there is a good chance it is already seasoned. However, if you chopped your own firewood – you need to season it before it is used. 

How Do You Season White Oak Firewood? 

Seasoning White Oak firewood is a lengthy process – although not much actually needs to be done. If you ever wondered why people stack their firewood in big piles (which are called cords), it’s not always just for decoration – in fact, seasoning White Oak firewood takes anywhere from 2-3 years. 

Seasoning wood consists of piling your firewood and letting it dry out completely before use. To fully dry a log, it can take two to three years to reach 20% moisture. When talking about White Oak drying faster than Red Oak, this is what we are referring to. 

Seasoning wood is essential because if you use the firewood too early, it really is a waste. White Oak wood that is too wet will never provide all the amazing benefits it provides when dry. It won’t burn clean, it won’t burn long, and you will need so much more of it that it will become costly. 

We really like the idea of clean-burning wood, and even if the wood is inherently clean, when it has moisture, it will always produce black soot and will burn unevenly.

Red Oak Firewood Is Still a Good Option

We’ve talked a lot about the benefits of White Oak – but the truth is, Red Oak has its perks too. 

Red Oak is a good firewood option for many reasons as well. Red Oak is a hardwood, has a high heat production, provides a decently long fire, and also, because it is less valuable in terms of lumbar, helps save White Oak for other tasks. 

Red Oak has a high heat value and is also abundantly available. It’s a clean-burning wood; however, because it is pros, the downfall is that it produces a lot more smoke and burns quicker. 

Other Types of Firewood 

If you are not sold on White Oak firewood, there are other options out there that can be just as good. Compared with Oak – Maple and Ash are part of the top three firewood. 

More on the differences between Oak and Maple Tree’s here.

If you can’t seem to find Oak, and Maple and Ash are available – these are two great options that will give many of the benefits that White Oak or Red Oak provides. 

Although White Oak is definitely the choice of firewood – as long as your firewood burns clean, is long-lasting, provides warmth, and is cost-effective and environmentally friendly – you are doing a good job! 

That’s a Wrap!

Some of the best moments in life are shared around a campfire or fireplace. We use a controlled fire to heat our homes, cook our food, and sometimes – for pure enjoyment.

Making sure the fire is safe for use and safe for you and the environment is always essential when choosing your firewood. All in all, you can’t go wrong with White Oak, and you will surely be please with all the benefits it has to offer. 

References: 

Jacobson, Michael, et al. “Sustainable Forestry.” Penn State Extension, 4 Sept. 2021

Aubuchon, R. R., Thompson, D. R., & Hinckley, T. M. (1978). Environmental influences on photosynthesis within the crown of a white oak. Oecologia35(3), 295-306.

https://www.uky.edu/Ag/Forestry/McLaren/firewood_properties.htm

Sonti, N. F., Hallett, R. A., Griffin, K. L., & Sullivan, J. H. (2019). White oak and red maple tree ring analysis reveals enhanced productivity in urban forest patches. Forest Ecology and Management453, 117626.

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