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Trees can be a wonderful addition to any yard. They provide shade, esthetics, and places for nice wildlife to live, such as birds. Some trees even provide food for us. 

The ugliest yard trees are black walnut trees, cottonwood trees, Chinese tallow tree, eucalyptus trees, Bradford pear trees, crepe myrtle trees, ash tree, the princess trees, poplar trees, and tree of heaven. These trees are either invasive, cause a mess due to seeds, or are generally unappealing.

Whether the tree is messy, bad for the environment, or just downright unattractive, this list is trees many deem to be the ugliest tree to plant in your yard. 

Black Walnut Trees

Black walnuts are expensive nuts. Many love them for their rich flavor, but these trees are a pain to have around because of their murderous tendencies. They emit a natural herbicide known as juglone, and this compound kills all plants sensitive to it in the area. 

This herbicide the tree produces will kill any plants around the drip line. You also need to be diligent when cleaning up after this tree, since it is in its bark and leaves. Unlike other plants, you cannot compost any debris from this tree. 

Black walnuts also dye everything and are a pain to harvest. Unlike regular walnut shells, these shells are rock hard and some take to running them over with the car. The flavor is more bold and nutty than regular walnuts, but it is up to you whether you believe they are worth it. 

Just because it is a sought-after tree does not mean it is the right tree for you and your landscape. There are plenty of other nut trees that are better than the black walnut tree. 

• English Walnut 
• Pecan Trees
• Pistachio Trees

These trees all produce wonderful nuts and can make good yard trees. 

English walnut trees are similar to black walnuts, except they do not produce the herbicide. These nuts are not as flavorful in baking but will do to avoid sacrificing your other plants from the black walnut’s herbicide. 

Pecan trees are also a fantastic alternative and the nuts are wonderful. They make delicious baked goods! They grow very similar to the black walnut and you can use its wood for smoking meat to add a wonderful flavor.

Pistachio trees are an uncommon contender, but many do not consider growing them. These trees are relatively hardy, easy to grow, drought-resistant, and need heat to thrive. This tree is an amazing tree for states like Arizona.

The real question you should always ask before planting a tree like a black walnut is your long-term goal. If you want to grow a tree for nuts, consider the alternatives that allow you to grow other plants safely.

You can also learn more about the differences between a black walnut tree and a walnut tree in our article: 8 Differences Between Black Walnut Trees and Walnut Trees

Cottonwood Trees

This tree is a fast-growing tree and produces a cotton-like seed. They are a member of the poplar family and grow along bodies of water. Some claim the bark has medicinal benefits and may use it as fodder for horses. 

Cottonwood trees can wreak havoc around properties. Not only do the seeds make a mess, but their root systems destroy plumbing, as well as tear up driveways.

The roots are designed to find water, making your plumbing the ideal place for them to invade. Another issue is their roots are shallow, making them easily able to tear up sidewalks and driveways. 

These trees can make a massive mess, and their fast growth requires frequent pruning.

A nice alternative is the sugar maple tree. Maple trees are beautiful, especially in the fall, and can easily reach 80 feet. These trees produce a sap that, when harvested and processed, makes maple syrup.

Chinese Tallow Trees

This tree is from China and Taiwan but was later introduced to Florida. In 1998, it got added to the noxious weed list. It is illegal in Florida to plant this tree due to it taking over natural areas. 

This tree is not appropriate for non-native landscapes because it is highly invasive. Birds eat the popcorn-like seeds and spread them in their droppings. These trees take away resources from native Floridian plants. 

Birds can transfer the seeds for miles, so remove them immediately to prevent spread.

A great alternative is the dogwood tree. Dogwoods are native to the southern area of the United States and make fantastic trees for landscaping.

Eucalyptus Tress

Eucalyptus trees are beloved for their ability to make wonderful essential oils! The scent is wonderful in the shower and can help clear airways. It can make a wonderful yard tree.

These trees have been introduced to warmer states. They make it beautiful to look at but they have many ugly issues. They shed leaves and bark, making massive amounts of mess. 

The mess makes eucalyptus trees a perfect conductor of fire. Their oils also are very flammable and the gases from the oil can engulf them in flames. This can make for a dangerous situation when you grow them in high fire risk zones. 

People often plant eucalyptus trees in areas they are not native to, and they can be highly invasive. They then cause issues competing for space with native trees. Rather than planting a eucalyptus tree, plant a tree native to your area.

California, where these trees are often planted, has many wonderful native trees, one being western sycamore. The Western sycamore is a beautiful, large deciduous tree. It grows well in California and can make a wonderful landscape tree. 

This tree is native and will not cause environmental harm. They are very easy to care for and grow fairly fast. This tree is important to the natural development of native wildlife.

If you want to learn more about eucalyptus trees, check out our article: 9 Amazing Differences Between Eucalyptus And Gum Trees

Bradford Pear Trees

These trees make almost every list of the worst trees possible. This is mainly because of the fishy odor it produces. 

The Bradford pear tree was introduced in the 1960s. It quickly became a These trees make almost every list of the worst trees possible. This is mainly because of the fishy odor it produces. 

This tree is hardy and can survive many soil types. It is highly invasive and creates problems for native populations. It reproduces like crazy and often suffocates native plants. 

Have I mentioned it smells like fish? Because honestly, that is a big negative when it comes to plants. Not to mention these trees easily break, so when you are not smelling repulsive fishy smells, you are picking up broken branches. 

So what tree should you plant instead? Well, honestly, just a good old pear tree that bears fruit. It will have the beautiful flowers of the Bradford pear without the negatives. The only potential issue is you need two for proper pollination.

Here some some great pear tree alternatives to Brandford pear trees:

• D’Anjou
• Kieffer
• Summercrisp

Each variety is different in its own way and you should research the varieties before choosing. They have varied requirements, including zones, watering, fertilizer, and spacing. Consider the benefit of having your very own fruit tree!

If you are looking for ways to identify any of the trees we have discussed so far, or the ones we will mention further on, look for a tree identification guide. The National Wildlife Federation Field Guide to Trees of North America contains over 2,000 photos to help you identify over 700 different species of trees.

Crepe Myrtle Trees

Crepe Myrtle’s are not ugly in appearance but have ugly tendencies. These trees are a favorite among many but can cause genuine issues for landscaping. 

They are highly susceptible to various diseases such as powdery mildew. This disease can be passed along to other trees on your property. Having a sensitive tree like a crepe myrtle. Aphids are another issue with these trees. 

With disease issues running rampant with this tree, it is no wonder many would not want to plant it.

Instead of planting Crepe Myrtle trees, plant these instead:

• Dogwoods
• Chaste
• Redbud

Dogwoods are a native classic to many of the south! It blooms beautiful fragrant flowers, but more importantly, it is sturdy!

Chaste trees are the underdog here! Many do not discuss how wonderful this tree is! It looks very similar to lilacs and can make a wonderful alternative to crepe myrtles.

Redbuds are another crowd favorite. This tree produces beautiful blooms and is very resistant. It is also the state tree of Oklahoma! 

Ash Trees

Ash trees are falling victim to a pest known as the emerald ash borer. These pesky bugs kill the tree and cause many issues around. They are also very messy and can be an overall pain for many busy gardeners!

Dead Ash trees are a major hazard. The emerald ash borer can kill a large tree in as little as a year. This dead tree will fall or catch fire and potentially destroy your property or hurt you!

It is important to inspect all trees to be sure of the health and safety of everyone. 

Fun Fact! Woodpeckers eat emerald ash borers! This makes them important to the health of your tree!

Woodpeckers can often be seen pecking trees. This is because they eat the bugs inside the tree trunk. Woodpeckers can eat up to 85% of an infestation! They are a vital part of the balance of the ecosystem.

Ash trees also drop leaves and seeds. This means every fall and when seeds drop, you will have to clean up. If the tree becomes infected by emerald ash borers, you may even need to clean up an entire tree!

Here are a good few alternatives to the Ash tree!

• Oak trees
• Magnolias
• Elm
• Redwood

Oak trees come in many varieties! They do drop leaves and acorns but can make a wonderful shade tree for your yard. Squirrels love these trees so it is perfect for wildlife lovers!

Magnolias are a favorite to all southerners, especially in zones 5 through 9 where they grow best. They produce beautiful white flowers that smell wonderful! Magnolias also grow very large, but they can be a little messy.

Elm trees are also a suitable replacement. They grow in zones 5-9 and come in a few varieties. These trees offer amazing shade and look uniquely beautiful.

Redwoods are conifer so they never lose their leaves! They do produce cones however. They can grow in many zones and make a lovely canopy tree!

The Princess Tree

Known by many names, including Paulownia, this tree is hardy and survives drought-like conditions, making it a very invasive plant. This tree will out-compete other trees in the area and cause native species to die off.

This tree is on the list by the National Invasive Species Center. Invasive species are a detriment to natural environments since they compete for resources, especially ones like the princess tree that thrives in all soil types and will quickly take over. 

While these trees may not be aesthetically ugly in the eyes of many, the chaos they cause is an ugly sight to see. Native species dying off is something to be taken seriously. These trees taking over have negative consequences for the ecosystem. 

As with many other species, the dogwood is a wonderful native species. Like the princess tree, this tree produces beautiful flowers and can make a fine tree for any yard!

Poplar Trees

Poplar trees are fast growers. Their roots and the fluff the tree produces around its seeds made an enormous mess.

The mess from the seed coating can make your yard look ugly and leave you constantly cleaning up. However, the biggest offender here is the roots because they will tear up everything.

No pipeline, driveway, or foundation is safe from the Poplars’ wrath. This tree’s coating can cause several issues, and many cities and states have major problems with them. Most have let the trees slowly go in favor of more complacent trees.

A good replacement tree for cottonwood is… you guessed it! The one and only dogwood. What can I say? Dogwoods are the best tree for most landscapes, and they will not destroy your yard.

The Tree Of Heaven

Despite its name, the tree of heaven is not heavenly. This tree is an aggressive invasive species. These trees are creating a massive issue with the native populations of plants. 

These trees excrete a toxin that kills other plants, effectively moving it up the local food chain. This tree aggressively overpowers other plants around it. 

The tree is also not as attractive as others on the list. This tree is mostly green with white flowers on the end. It makes a decent shade tree, but it can quickly take over. 

Elderberry is a similar-looking native tree with similar habits. The berries are fantastic and they can quickly grow around the yard. However, since they are native, they are a much better option.

Why Are Invasive Tree Species Bad?

Invasive species are a big problem among many ecosystems. Plants and animals can cause massive damage in environments they are not from. 

These non-native species take resources away from native species. This can cause issues by choking out the other species, especially if those are more sensitive than the invader. 

It is important that you choose plants that will cohabitate well with local environments. Check with your local extension office for help choosing plants. 

That’s All For Now!

Trees are inherently beautiful! The term ugly is used to describe the fact that some of these trees have ugly qualities. Many of which are invasive trees and cause awful damage to the environment. 

References

Miller, R. L., Bills, D. D., & Buttery, R. G. (1989). Volatile components from Bartlett and Bradford pear leaves. Journal of agricultural and food chemistry, 37(6), 1476-1479.

Clay, H. F., & Hubbard, J. C. (2021). Lythraceae (Crepe Myrtle Family). In The Hawai’i Garden (pp. 117-124). University of Hawaii Press.

Ding, J., Wu, Y., Zheng, H., Fu, W., Reardon, R., & Liu, M. (2006). Assessing potential biological control of the invasive plant, tree-of-heaven, Ailanthus altissima. Biocontrol Science and Technology, 16(6), 547-566.

Fig trees can be both ornamental decoration and a food source. Many love them for their excellent leaves and delicious fruit, making them a staple tree in plenty of gardens. However, some choose to keep their trees potted.

Potted fig trees provide a stable environment and compact space to plant your fig tree. In general, the best soils for potted fig trees contain well draining soil, slow release nutrients, and natural ingredients like peat moss and earthworm castings. With proper fertilizer, fig trees will grow 2-3 feet inside per year.

Understanding what you are purchasing for your plants is an important part of being a gardener. If you would like to learn the best soil, continue reading below!

Do Fig Trees Grow Well In Containers?

Fig trees can grow amazing in containers. Fiddle leaf figs are a common species used for this exact reason. However, fruit-producing figs such as Chicago Hardy Fig Tree can do well in containers. 

Any dwarf tree will do well in a container, because of their specific breeding for their size. Fig trees love having pots the right size for them. This means you will need to do frequent pot changes as your tree grows.

You can purchase pots of various sizes to help your fig tree transition throughout its growth. Whether you purchase from a nursery or propagate from cuttings of your own, knowing about growing a potted tree is important for your journey.

You may intend to plant your potted fig tree in the ground after it has reached the proper size for it. This could permanently solve your growing needs.

One benefit of growing figs in a pot is the option of bringing your tree inside if you are not in the right growing zone. Fig trees grow well in zone 5 and below. Once temperatures drop below freezing, cover your tree to protect it from the cold. 

Varieties Of Fig Trees For Containers

If you are looking to plant a potted fig, the variety of tree is important. Some of them will fare better than others in these conditions.

Black Mission Fig Tree

The Black Mission fig tree is a sought-after variety for potted planting. It produces fruit twice a year and is rather easy to maintain.

It produces a fruit with dark purple skin and beautiful pinkish flesh. The fruit is also very resistant to spoiling, which makes it great to eat fresh or process for the entire year.

LSU Purple Fig Tree

The Louisiana State University College of Agriculture produced this variety to be disease resistant. These trees also produce three crops a year, giving you a bountiful harvest.

The LSU Purple fig is very hardy and perfect for container growing. It is also self-pollinating, so this may be the tree for you if you only plan to plant one!

What Is The Best Soil Mix For Fig Trees?

There are a few ways to pick the right soil mixture. This mostly involves understanding the correct needs of a fig tree. Fig trees are very forgiving with soil requirements. 

Clemson Cooperative Extension suggests making sure the soil is free of root-knot nematodes.

Though typically figs love loamy well-draining soil, any excessive rocks or other debris can hinder root development. Adding various growing mediums, such as vermiculite or any other non-soil additive, can help lessen soil, which is important for drainage. 

It is important to research the different nutritional needs of the trees you plan on growing. Understanding components inside your soil is important. This knowledge will help you decide on what to add to mix the best quality soil for your needs.

Commercial potting mixes usually contain these additives. Here are some great commercial potting mixes to purchase online:

Miracle-Gro Indoor Potting Mix

Miracle-Gro is a fan-favorite brand. The Miracle-Grow Indoor Potting Mix contains coconut coir which is a fantastic additive. It retains moisture well, does not harbor fungus gnats as much as other mediums, and provides excellent nutrients.

Coconut coir is a more sustainable alternative to peat moss to bulk soil. Though lower in nutrients, this creates a better draining soil.

They claim it harbors fewer fungus gnats, which is a pro for anyone wanting to bring their plants indoors.

Fox Farm Happy Frog Organic Potting Soil Mix

Fox Farm Happy Frog Organic Potting Soil Mix is a superb organic option. This mix in particular is advertised specifically for ficus plants, which makes it the ultimate medium for growing an indoor fig tree.

The ingredients are luscious mediums for growing plants. It is an optimized soil with earthworm castings, bat guano, and aged forest products. These are wonderful plant foods. 

Earthworm castings help by providing excellent nutrients to plants. It is also good for the environment since earthworms take waste food projects and turn them into plant superfoods! 

Bat guano is the manure of bats, filled with slow-release nutrients. These nutrients feed your plants slowly and naturally release beneficial microbes into the soil. 

Aged forest products are bulk in this soil. It is like good compost and naturally helpful to plants. 

Black Gold All Purpose Potting Soil

The Black Gold All Purpose Potting Soil is an inexpensive alternative. It is nutrient-rich and contains compost, peat moss, perlite, and earthworm castings. This soil also has an added slow-release fertilizer to deliver the nutrients your fig tree requires to thrive.

Homemade Soil Mix

There are a few online recipes for a homemade potting soil mix. The University of Florida has one consisting of two parts soil, one part coarse sand, and one part perlite. However, you can substitute the perlite with pine bark. 

A benefit of making your soil mix is the control. You can mix in anything you feel works best for you. If you want it to be all organic and eco-friendly, you can.

Adding other things into this mix, like animal manure and things like mushroom compost, can allow you the opportunity to experiment with various ideas.

How Do You Prepare The Soil For A Fig Tree?

Preparing the soil is important for planting all plants. You should sterilize your medium by baking it in the oven at 250 degrees Fahrenheit for thirty minutes. This is important to kill any diseases and the dreaded fungus gnat. 

Fungus gnats come from potting soil and can wreak havoc around your home. Once they are buzzing around, they are the bane of everyone’s existence. They are a lot like fruit flies in their manor. 

Is Peat Moss Good For Fig Trees?

Peat moss is an amazing medium for most plants. It makes a fantastic addition to potting mixes, and you can use it as a seed starter. This is possible because it does not contain any weed seeds or any other harmful microbes. 

Sphagnum moss is what makes peat moss, which means it is an amazing water retention medium. However, you should always mix it with other mediums for efficient draining.

What Are Good Soil Amendments For Potted Fig Trees?

Soil amendments can be important to all plants. This helps retain nutrients inside of the potting mix. Potted plants struggle to maintain nutrients because of their smaller habitat and the lack of available nutrients.

In-ground plants have a continuous supply of fresh organic matter, which provides them with nutrients. Potted plants are limited, so you will need to supplement them with either specific amendments or a broad-spectrum fertilizer. 

Is Epsom Salt Good For Fig Trees?

Epsom salt is high in magnesium. Magnesium is important for fig trees because it is essential for photosynthesis, or how plants make their own food.

You will know if your fig tree is low on magnesium if the leaves begin to turn yellow by the veins. Sometimes a lower pH soil can be the cause as well.

Epsom salts are a natural and cheap solution to any deficiencies. They are readily available in almost every grocery store.

Are Grounds Beneficial To Fig Trees?

Coffee grounds, either used or fresh, can be a great fertilizer for most plants. They are high in nitrogen, magnesium, calcium, phosphorus, and many other nutrients. These nutrients are important for developing the tree. 

Coffee grounds are acidic, but luckily fig trees like slightly acidic soil. You can use the coffee grounds straight, or after making yourself a nice cup of coffee to reduce the acidity. Other applications include mixed into water, composted, or mixed in with other nutrients. 

Should I Put Perlite On My Potted Fig Tree?

Perlite makes a wonderful additive to provide drainage to the soil. The soil will not compact with this additive. Perlite adds no nutrition to the soil.

It is made of crushed volcanic rock and makes a wonderful additive to help drain the soil. This great additive will also aerate your soil. 

Do Potted Fig Trees Need A Lot Of Water?

Fig trees in pots require to be watered slightly more than if a tree was in the ground. While figs love well-draining soil, potting soil dries out quicker than usual. 

You should water your potted fig tree as the soil begins to dry out. This will help make sure your tree receives all the water it needs. 

Add things like perlite and other amendments to your soil to help increase the drainage. This is important for various reasons. Perlite does not interfere with roots but also adds the drainage quality needed inside the soil.

Pros Of Potted Fig Trees

Potted fig trees are a wonderful addition to any plant lover. Anything from fiddle leaf fig trees to fruit-producing figs. They are both parts of the ficus family.

Some pros of planting fig trees in pots are:

• You can take the trees inside
• If you move, you can take the tree with you.
• You can figure out the best area for your tree.
• Better control over the growing season.

You should consider these pros if you are contemplating growing a fig tree. These benefits may appeal to you. Especially if you live somewhere like an apartment complex or rent your home. 

If you live in the north, being able to bring your tree inside allows you to grow figs at home. If you do not own your home, being able to grow a fig tree inside a pot gives a non-permanent solution to you growing a fig tree. 

Some areas of your yard are not conclusive to certain plants. Being able to try areas out for your trees can help decide whether you want a plant permanently in that area.

Fiddle leaf figs are a common houseplant. They make a wonderful ornamental plant for your home. While they do not produce figs, they look fantastic.  

Cons Of Potted Fig Trees

Potted fig trees can be wonderful, but they aren’t for everyone. Some people cannot maintain potted trees in the way they need.

It’s not a good idea to plant fig trees inside because:

• If you are forgetful, you may not care for the tree.
• A constant need for water
• Increased need for fertilizers
• If bringing them inside, you may get fungus gnats

You need to weigh the needs and wants of yourself and determine if potting a fig tree is right for you. Figuring out what you want in a tree can help with this decision. 

Trees in pots need fertilizers since they do not have the constant nutrients available to pull in. In nature, decomposition helps add more nutrients to the soil. In a pot, this process does not happen, so you need to supplement it artificially.

Fungus gnats can live in the soil. When you bring the plants into your home to winterize them, they can invade your home. 

These plants have an increased need for water when inside a pot. If you are forgetful, this can harm your plants. Make sure you can care for the increased needs of a potted fig. 

How To Care For Fig Trees

Fig trees are a fun tree anyone can grow! Whether potted or in the ground, figs require the same amount of care just slightly tweaked.

Figs are in the ficus family along with mulberries and jackfruit. Figs are a beloved fruit in Mediterranean countries and have needs similar to these countries. 

Figs love a hot environment. They dislike winter and require protection from the cold. Combine this with great sun exposure and you need a minimum of seven hours a day. 

Mulch your trees to help maintain moisture and add nutrients. Nutrient requirements are minor. They do not need to be fertilized often when planted in the ground. 

A fig tree will do well with occasional pruning. Prune any dead branches or branches in excess to help prevent excessive water build-up that may cause fungal issues. This will also help maintain the size of the tree, making it easier for fruit to be harvested. 

That’s A Wrap!

Potted fig trees can be an excellent plant for some people. They do have increased needs for nutrients and can pose a risk of fungus gnats. Though can make a wonderful addition as a houseplant.

Knowing the correct way to care for these trees is important for any gardener interested in potting fig trees. 

I hope this helped you on your journey to growing trees!

References

Kim, K. M., Kim, M. Y., Yun, P. Y., Chandrasekhar, T., Lee, H. Y., & Song, P. S. (2007). Production of multiple shoots and plant regeneration from leaf segments of fig tree (Ficus carica L.). Journal of Plant Biology, 50(4), 440-446.

Oliveira, A. P., Valentão, P., Pereira, J. A., Silva, B. M., Tavares, F., & Andrade, P. B. (2009). Ficus carica L.: Metabolic and biological screening. Food and Chemical Toxicology, 47(11), 2841-2846.

Crisosto, H., Ferguson, L., Bremer, V., Stover, E., & Colelli, G. (2011). Fig (Ficus carica L.). In Postharvest biology and technology of tropical and subtropical fruits (pp. 134-160e). Woodhead Publishing.

In our gardens, we may work with a lot of constraints. Some constraints could be little sun, low nutrients, or even just working in small or urban spaces. With this, we may often look for specific plans to meet certain standards, such as being shade tolerant, yet not causing root problems. 

There are a few main trees able to both tolerate shade and have non-aggressive roots. Some prime examples include Florida maple trees, Pawpaws, English holly, miniature fruit trees, and Chinese pistache trees. These trees generally have shallow roots that don’t cause issues underground.

Read on to learn more about why you would need trees like these, the benefits of having shade-tolerant and non-aggressive trees, and how to plant them for yourself! 

Why Do You Need Shade Loving Trees?

There are a few main reasons to grow shade trees specifically. Some of these reasons include ease of growth, size management, and growing in specific locations. 

To begin, growing shade trees is often easier when compared to growing conventional trees. Shade trees require less sun and other living factors, meaning that they are a little more flexible with their environment and grow with less care. 

In addition, shade trees often grow slower and smaller since they rarely gather as much solar energy. With this, shade trees are splendid for growing in smaller areas, where you may want to grow a tree of smaller stature. 

Finally, shade-loving trees allow gardeners to have trees in areas with less sun. This allows you to landscape easily and creates beautiful arrangements in almost any setting. 

Why Do You Need Non-Aggressive Roots?

Similarly to the issue of liking shade, you may ask yourself, “Why do I need a tree with non-aggressive roots?” There are a few reasons you may want non-aggressive roots, including growing in packed areas and maintaining safety around your growing area. 

It’s important to note that first, according to Wyoming Ohio, the more loose soil is, the more likely roots are to penetrate deeper.

So, if you have loose soil near a structure, this is something important to keep in mind.

One reason you may need trees with non-aggressive roots is growing in a smaller area. In smaller areas, you often need to pack more plants in and need them to share the space nicely. In contrast, if you plant plants or trees with aggressive roots in these packed spaces, their roots can easily dominate the area and choke out other plants.

On the other hand, you can plant trees with non-aggressive roots with more ease in these packed areas, and they can often nicely share space, nutrients, and water with the roots from other plants. 

In addition, growing safety is another reason you may want trees with non-aggressive roots. Trees with more aggressive roots can damage nearby housing materials (such as siding and concrete basing), and create hazards such as large sprawling roots. With this, non-aggressive trees can grant you a little more peace of mind when planting trees near buildings.

If you’re finding that you need to get rid of old tree roots, read our piece: Will Vinegar Get Rid of Tree Roots? Here’s What To Know.

Different Types Of Tree Roots 

When looking into the aspects of “aggressive” and “non-aggressive” roots, we need to discuss what different types of roots there are, and if they are aggressive or not.

Thick Or Fibrous Roots

Many trees and plants create thick and fibrous root systems. These consist of often sprawling, large, thick, and hard-to-cut roots. Depending on the tree, these can be pretty tame, however, these are often more on the aggressive side.

Even if your tree has non-aggressive thick or fibrous roots, it could still cause problems in the future, as these types of roots are hard to cut and manage over time as they grow. 

Thin And Sprawling

Thin and sprawling roots are another type of root many trees can exhibit. These roots are usually thinner than most, more tender, and can often sprawl over extensive areas. 

Unless they severely overgrow and do not get proper care, these roots tend to be aggressive and even supporting to some areas. 

Taproots

Taproots are a fairly interesting type of root both plants and trees can exhibit. Taproots are roots that shoot down straight from the plant to very low depths. These can be aggressive, however, it depends on your location. 

These roots can also be fairly sensitive, meaning that if they grow against something large, or experience disruption from above the soil, it can easily damage or hurt the tree. 

As mentioned, it depends on your location if growing taproot trees is right for you. If you are in a location with great soil that penetrates deep down (with no lower concrete or building materials), taproot trees can be a great option for you, since they can use the small space.

In contrast, if you live in an area with lots of building material buried, and also lots of horizontal growing space, taproot trees may not be the most effective thing to grow for you. 

Where Is The Best Place To Plant My Shade Loving Tree?

Planting your shade-loving tree depends on your location, however, there are a few prime locations where shade-loving trees thrive. For example, some great locations for your shade-loving tree include:

• On the west or east side of your property
• Some northern locations that still supply adequate light
• Locations shaded by larger trees 

As with their name, shade trees thrive when supplied with some sun and some shade. Although they usually can grow with more or less sun, they like the middle ground between the two. 

Many people suggest trying to grow your shade trees on the eastern or western side of your property. These two directions get adequate sun, but they also get some shade throughout the day. In addition, some suggest even trying to grow on the northern side of your property, as these can sometimes get the right amount of sun as well. 

You can also try growing your shade tree in areas that are shaded by larger trees. This is often a perfect location to grow them, as larger trees create dappled, medium-light beneath them. In addition, this allows you to create beautiful landscaping in places where there may be old-growth trees!

6 Shade Trees To Plant That Don’t Cause Root Problems

Keeping in mind why you may need shade-loving or non-aggressive trees, now we can look into specific trees that are both shade tolerant and non-aggressive.

If you’re interested, you can also read our piece: 12 Fastest Growing Shade Trees For Small Yards.

Florida Maple Trees

Florida maple trees are trees that are naturally native to the “panhandle” region in Florida state. In addition, while they are in the maple family, they have fairly recognizable leaves, being a bit more rounded in the lobes as compared to other maples. 

These populations are fairly localized and niche to the area, meaning that they may fail if you are in areas with different climatic conditions. 

Florida maple trees are great because they do not require full sun like other maples (although more sun should not hurt them). On top of this, they also have less aggressive root systems when compared to other trees, making them great to plant in smaller areas with less sun. 

On the level of aesthetics, Florida maples are also remarkable because they give the looks of conventional maples while being able to thrive in locations with less advantageous conditions. For these reasons, Florida maple trees make a great substitution for other maples in small-scale landscaping. 

Pawpaw Trees

Pawpaw trees are another great addition to this list, also yielding fruit on top of their growing benefits. To begin, Pawpaws are trees that are native to the Southern and Central United States and Canada, often found to be growing in larger forests or along the sides of wild-growth areas. 

Pawpaws are a great addition to your landscaping because they do not require full sun all the time. This is fairly surprising, as they do produce large amounts of fruit, which usually requires a fair amount of sun. 

In addition, Pawpaws also have fairly sensitive and small root systems, making them great for companion and landscape planting. 

On top of these pros, Pawpaw trees also produce a large yellow-brown fruit that has a semi-tropical taste. According to most, this fruit has a lovely custardy texture and a brilliant sweet taste. 

Pawpaws are another great option for your unique planting needs, especially if you are looking for plants able to produce fruit for you

Pawpaw trees are also discussed more in-depth in our article: 6 Best Fruit Trees That Have Shallow Roots: Identification Guide.

English Holly

English holly is a fairly common plant that you can find in many landscaping projects. This is most likely because it can produce beautiful, dense foliage in lower-light environments. 

One thing to keep in mind with holly is its regional invasiveness. Most hollies are invasive in the U.S., easily spreading and taking over sizeable areas of land. While it is not illegal to plant, you should be cautious when planting and maintaining this tree. 

As you can probably guess, you can maintain holly trees in smaller sizes, and they do not require the same soil and sunlight conditions as most conventional trees. 

Going along with this, you should always be cautious when planting holly trees, and you should be sure to check your local authorities on if they are safe to be planted in your area. If you can plant a holly in your location, stay vigilant and always keep it under control through its growing process. 

Miniature Fruit Trees

Miniature fruit trees are another great option for low-light conditions, and can also yield you some homegrown, delicious fruit.

Depending on your area, you may only be able to grow a few types of miniature fruit trees, as they still require some sun. In addition, creating fruit requires a lot of energy, so sometimes, if you have too much shade, these trees may produce less (or no) fruit. 

Miniature fruit trees are a great option, as they in nature have smaller and less aggressive root systems. Many of them are also genetically selected to be suitable for growing in areas with less light, as their smaller stature usually means they are under larger trees.

These reasons make miniature fruit trees a great addition to smaller areas in your landscaping, where you may also want to produce fruit! 

Chinese Pistache Trees

The Chinese pistache tree is a tree in the pistache or cashew family. Native to China, it is commonly planted in local walking areas due to its gorgeous foliage and fruit production.

To describe the tree, the Chinese pistache creates long lancelets of simple leaves which start green and turn a slew of yellow, orange, and red colors during the winter and fall. They also create unique coral-like flowers that turn into clusters of red fruit. 

Pistache trees can handle temperate climates and small areas with less sun, making them adaptable to many locations. These are just some reasons they become so popular to plant in temperate walking areas. 

American Hornbeam

The American hornbeam tree is also known as the blue beech, ironwood, or musclewood tree. It attained most of these names because of the appearance, density, and strength of its wood. 

The American hornbeam grows very large above the ground, creating a beautiful round swathe of leaves. It is also a deciduous tree, meaning its leaves turn all shades of fall colors and drop yearly, only to return in the springtime. 

The classic silhouette and landscaping ability of this tree is the reason it is commonly used. The tree is semi-shade tolerant and has simple, non-aggressive roots, making it a great all-purpose tree for your landscaping needs. 

Maintaining Your Shade Trees

Now that we have discussed why you may need shade trees, and which shade trees you can plant, we can now discuss how to maintain them after planting.

Like with most trees, shade trees require periodical care to maintain proper health and wellbeing. 

Basic Needs

The first thing you need to keep in mind after planting is the basic needs of your shade trees. These needs refer to things such as sun, watering, and nutrients. Most trees prefer around 1 inch of water per week and around 6 hours of sun. 

week and around 6 hours of sun. 

The main thing most people claim is important is consistency. Most plants can adapt to many schedules and conditions, meaning if you are consistent with watering and sunlight, your tree should be fine.

In addition, your tree also may require nutrients. To help with this, you can supplement its soil with amendments such as compost or fertilizer. One great example of clean tree fertilizer is these Jobe’s Tree Fertilizer Spikes. 

Periodical Care

Along with regular care such as watering and fertilizing, your tree may need some special periodical care. In most cases, it is best to check your tree every once in a while for damages, pests, and infestation. After checking, you can then periodically treat your tree or trim off dead or diseased branches.

Conclusion:

In the end, there are many reasons you may want to grow trees tolerant of shade with non-aggressive roots. There are a few main trees that meet these guidelines, such as the Florida maple, Pawpaw, or many varieties of miniature fruit trees. 

After planting these trees, care for them with regular pruning, watering, and fertilizing. Overall, the main thing to remember is to have fun, so get out there, and start planting! 

References

Robert L. Cook. 1984. Shade trees. SIGGRAPH Comput. Graph. 18, 3 (July 1984), 223–231. DOI:https://doi.org/10.1145/964965.808602

Messier, C. (2009, May 1). Resource and non-resource root competition effects of grasses on early versus late-successional trees. Besjournals. https://besjournals.onlinelibrary.wiley.com/doi/full/10.1111/j.1365-2745.2009.01500.x

Hasselkus, E. R. (1977). Caring for Your Shade Trees. University of Wisconsin–Extension, Cooperative Extension.

If you are looking to grow your own nuts at home, you may be wondering – which are the hardest nuts to grow? In this article we will dive into the hardest nuts to grow in your yard and how you can successfully have your own almonds, walnuts, macadamia nuts, brazil nuts, etc. It’s easier than you think!

In general, the hardest nut trees to grow are almond trees, macadamia trees, Brazil nut trees, and walnut trees. Specifically, they all require typically warmer climates and well irrigated soils, with the exception of walnut trees which can generally grow anywhere throughout the United States.

So, if you want to learn more about just why these trees are the hardest nut trees to grow, keep on reading! We’re going to go over a step-by-step process for growing each tree as well.

What’s The Difference Between Nuts vs. Seeds?

A seed is the embryonic stage of any plant. When the plant drops its seeds, the seeds can usually germinate and grow on their own. 

Like nuts, seeds have a protective casing, but this outer layer rarely prevents the seed from germinating when dropped. 

Nuts, in essence, are any seed encased in a hard shell that needs to be physically opened. This definition means it takes a bit more effort to get to the seed of a nut. 

The nut’s protective casing is its shell, but unlike most seeds, this casing prevents germination. This distinction is one of the major differences between nuts and seeds. 

To further compare them, nearly all nuts are seeds, but not all seeds are nuts.

Kinda nuts, right?

Most Common Seeds Defined As Nuts

• Almonds
• Brazil Nuts
• Cashews
• Macadamias
• Pecans
• Pistachios
• Pine Nuts
• Walnuts 

We call these nuts “tree nuts” as the name suggests, they grow on trees!

What Are The Toughest Nuts To Crack?

If you are a nut enthusiast, you might get a kick out of crashing, cracking, and crushing nutshells. Take it from us, some of the best nuts are hardest to access.

Let’s find out what nuts are the toughest to crack and how to crack them to begin the germination process.

Almond Shells Are Tough To Remove

Almonds can be especially tricky to shell. Not only are the shells thick and durable, but with high impact, tiny sharp shell bits can go flying!

If you choose to take the smashing route, be sure to wear protective goggles or glasses. 

Almonds can be unshelled using an easier method as well! 

You can soak whole almonds with the shell in water overnight. The next day, the shell will be easy to rub away with your hands. 

Macadamia Shells Are Hard To Crack

There are nutcrackers built specifically for tougher nuts to crack. If you can’t get your hands on a macadamia nut cracker, using a rock or hammer is the next best option. Just like when cracking any shelled nut, you will want to wear eye protection. 

Look for a white spot on the shell. This spot, called the micropyle, is the weak point. When striking, aim for this spot and you should be successful in cracking the macadamia nut.

Walnut Husks Are Hard To Remove

Walnuts stay in their shell while germinating. But when getting non-processed raw walnuts, you will most likely have to get past the husk of the nut.

A walnut husk is a tough fleshy casing that surrounds the nut. Be sure to wear gloves during removal. The husk produces a liquid substance that can heavily stain when touched.  

To soften husk, stir walnuts in a mixture of water for five to ten minutes. Then, dry walnuts with a towel before proceeding. 

Place dry walnuts on a level surface and take a hammer or rock to the husk at a sharp angle. Once the husk begins to tear open, you can peel it from the walnut using your gloved hands.

Another popular method for de-husking walnuts is to place the walnuts on your driveway and actually run over them with your car. The result will crack the husk of the walnut and leave you with the nut!

The 4 Hardest Nuts To Grow (With Growing Tips)

Now, we’re getting to the nut of it.

Kind of a bad pun right? Good.

Anyways, next, we’re going to talk about the hardest nut trees to actually grow by terms of difficulty. They require specific conditions and attentive care in most cases to make your nut growing journey, worthwhile.

Let’s get to it!

Why Almond Trees Are Hard To Grow (Growing Tips)

Almond trees grow best in a Mediterranean environment. So, if you aren’t in a mediterranean environment, you’d be better off skipping to the next one on this list. Keep their needs in mind if you plan on growing one!

You can grow almond trees in America if you live in central or southern California, parts of Arizona, parts of Texas, and inland Florida.

A quick fact, according to the University of California’s “The California Backyard Orchard”, almonds made for consumption in the United States actually come from California!

The items you will need for this project include raw almonds (no shell), paper towels, three to four 12 inch-deep growing pots, potting soil, and plenty of water. 

After using our preferred method of unshelling almonds, you should be ready to start the germination process.

Why Germinating Almonds Is Hard

To start this project using three to four almonds. Since there are so many variables of the germination process, starting with more almonds will better the chances of at least one succeeding. That’s only one part of the reason for difficulty.

Once you have the raw almonds out of their shells, you are going to soak the nuts in room-temperature water overnight.

After soaking the almonds, wrap them in several layers of paper towels. Spray the paper-wrapped nuts until the paper is very moist. Put the wrapped nuts into a sealed container and place the container in a refrigerator for thirty to sixty days. 

Yes, thirty to sixty days. It’s going to take a bit.

Check the moisture of the paper every week and add moisture if needed. It’s important to watch for mold at this stage as well. Once the almonds have split and grown a taproot, it will be time to transfer them into the soil!

How To Plant Almonds Into Pots (Medium)

After germination, seeds are placed in small growing pots with soil that helps the roots grow and the plant sprout. This soil is called the medium. The medium used for almond trees is plain potting soil. 

To start, you will fill your three to four growing pots with the moistened soil. Plant germinated nuts 1 inch deep with the split side up. Plant one nut per pot.

Place growing pots in a warm sunny area. Keep the medium moist by watering it weekly. You should see the plant sprout within two to three weeks. 

Transferring And Planting Almonds Into Ground Soil

Once the almond tree has sprouted and grown 18 inches in height, you will transfer the tree from the soil to the ground. Try to transfer during late winter or early spring.

You will want to choose a spot with full access to direct sunlight and plant the tree at the same depth you planted it in the medium. 

After initially planting the almond tree in the ground, you will water the area heavily. This first heavy watering is crucial to the success of your tree. 

You will then water the area normally once a week. You can also use a slow release watering system like the Greenscapes Tree Watering Bags. These slowly drain up to 20 gallons of water over 6 to 8 hours, allowing your tree to soak up as much water as it needs.

It can take a new almond tree five to twelve years to grow its own almonds. Full production takes ten to twelve years. An almond tree will produce almonds for up to twenty-five years!

Why Macadamia Trees Are Hard To Grow (Growing Tips)

If you want to grow a macadamia tree, you must live in a climate that hosts the proper growing conditions for them. These trees thrive in subtropical climates. 

In America, they can be grown in southern California, Florida and Hawaii. I wouldn’t recommend growing them indoors but – to each his own.

According to the University of California Agriculture and Natural Resources, Macadamias should be positioned in areas with full sun with rich, deep, slightly acidic, and well drained soil. Macadamia trees require constant irrigation until they’re well established.

The items you will need for this project are raw macadamia nuts (no shell), three to four 12 inch-deep growing pots, peat moss, vermiculite, a heating mat, and plenty of water.

After removing the tough shell of this nut (using our favorite method above), you are ready to start the germination process!

How To Germinate Macadamia Nuts

Start by using three to four macadamia nuts. With the many variables of the germination process in mind, starting with more nuts will better the chances of at least one succeeding. 

Start by soaking your unshelled nuts in room temperature water for forty-eight hours. Drain old water and soak for another eight hours if taproot has yet to form. After taproot has formed, you can transfer the macadamia nuts to the medium.

How Plant Macadamia Nuts Into Pots (Medium)

Take your growing pots and fill them with a mixture of moist peat moss and moist vermiculite. This mixture will be your medium. 

After your nuts have been soaking for two days, you will plant them ¼ inch deep in your medium.

The nut should be on its side with its seam facing you when planted in the medium. Keeping your medium warm and moist is very important. 

Find a brightly lit spot for your heating mat and set the temperature to seventy-five degrees Fahrenheit. After setting up your heated space, place your growing pots on top of the mat. 

You will need to spray water on the medium daily to keep it moist. After three to six weeks, your nuts should grow a small sprout. 

Once your macadamia sprouts have grown to be 6 inches, you will then be able to transfer them from the medium to the ground!

Transferring And Planting Macadamias Into Ground Soil

The best spot to plant a macadamia tree is somewhere that has full sunlight exposure for most of the day and again, has well irrigated soil as well.

When you choose a planting location, dig up soil 3-4 feet deep and 3-4 feet across, but do not remove the soil. This method will loosen the soil for the macadamia sprout to grow its roots freely. 

Once the ground is ready, you will take your sprouts and plant them at the same depth you planted them in the medium. 

Keep the soil here moist at all times by watering the area daily until you see new growth from the sprout. After the macadamia tree has been in the ground for a year, you can begin fertilizing it however you see fit. 

If you are planting more than one macadamia tree, plant them approximately 20-25 feet apart. This allows enough space for the roots to grow towards each other without causing any damage.

New macadamia trees take four to five years to produce their own macadamia nuts. Full production takes twelve to thirteen years. Macadamia trees will produce macadamia nuts for up to forty years.

Why Brazil Nut Trees Are Hard To Grow (Growing Tips)

Brazil nut trees thrive in a tropical climate. If you are looking to grow one of these beautiful trees, be sure to take their growing conditions into consideration.

You can grow Brazil nut trees in America if you live in Florida or areas with a similar climate.

According to the University of Missouri’s Integrated Pest Management, each mature Brazil nut tree can produce up to 300 fruits each year, with each fruit itself weighing up to 5lbs.

Now, keep in mind that the nuts are INSIDE the fruit. Brazil nuts aren’t THAT huge. The nuts are encased in another shell inside the fruit as well.

The items you will need for this project include raw Brazil nuts (with shell), a large container, three to four large jars, potting soil, rubber bands, and a cheesecloth for each jar.

How To Germinate Brazil Nuts

Start this project using three to four Brazil nuts. Starting with more nuts will better the chances of at least one succeeding. This counteracts the many variables in the germination process.

Start by soaking the nuts in room temperature water for twenty-four hours in a large container. 

After the first soak, pour the old water out and rinse Brazil nuts before soaking them again for eight to ten hours more. Repeat this process until you see a taproot growing from the shell. 

Once you spot the taproot, you can separate and remove the shell. After all germinated nuts are out of their shell, you will plant them in the medium.

How Plant Brazil Nuts Into Pots (Medium)

You will take the three to four large jars and fill them three quarters full with moist potting soil. This will be your medium.

Plant your nuts 2-3 inches deep in the medium or just enough to cover the entire nut with soil. Water the medium moderately without making it soggy.

Once you plant your germinated nuts, cover the top of the jars with a cheesecloth and a rubber band to hold the cloth in place.

Place the jars in a room with low or indirect sunlight.

After your germinated seeds sprout, place the jars in a much sunnier location and remove the cheesecloth for three hours every day to ensure plenty of fresh air. Water the jars daily.

Once your sprouts have grown to be 8-12 inches tall, you can transplant them into the ground.

Transferring Brazil Nuts Into Ground Soil

Find a spot with full access to direct sunlight, and make sure the area has well-draining soil.

Plant your seedlings in the ground at the same depth you planted them in the medium. Water daily until you notice fresh growth. 

You may want to fertilize the area surrounding the seedling with food and garden compost. This will help recreate a Brazil nut tree’s natural environment.

New Brazil nut trees take four to five years to produce their own nuts. Full production can take up to thirty years. Brazil nut trees will produce nuts for over one hundred years. So… they’re worth the wait!

Why Walnut Trees Are Hard To Grow (Growing Tips)

Depending on the species of walnut tree you plan to grow, they thrive in different climates. Be sure to find a species suited for your area before you plant. 

You can grow walnut trees nearly anywhere in America.

After using our method of removing the husk, you can begin the germination process.

The items you will need for this project include raw walnuts (with shell), a large container with a lid, three to four 12 inch growing pots, peat moss, river sand, potting soil, and plenty of water.

Learn the difference between black walnut trees and walnut trees in our post: 8 Differences Between Black Walnut Trees And Walnut Trees.

How To Germinate Walnuts

According to Iowa State University Extension and Outreach, walnuts need to be exposed to cold temperatures and moist conditions in order to germinate.

So, if they don’t germinate by following the steps below, you’ll know these walnuts won’t haven’t been properly exposed to the right conditions.

Start by soaking the whole nuts in water for forty-eight hours. Fill a container with moist river sand and peat moss. 

After the nuts have finished soaking, plant them 2-3 inches into the sand and moss mixture and close the container. Place this in the refrigerator for 2-3 months.

Add moisture around every week until the shell separates, and the nut sprouts a taproot. After growing a taproot, you can plant the nut in the medium.  

How Plant Walnuts Into Pots (Medium)

Fill the growing pots with moist river sand and potting soil. This will be your medium.

Plant germinated nuts 1-2 inches in soil or deep enough for the entire nut to be covered in soil. 

Keep growing pots at room temperature and place them in a window or a room with plenty of sunlight. Water daily to keep the soil moist but not soggy.

When the seedling sprouts and grows to be 6 inches tall, you can begin planting them in the ground!

Transferring Walnuts Into Ground Soil

When finding a spot to plant your walnut tree, look for locations near a stream, river, or pond. These trees prefer full sun and moist soil.

When planting your saplings in the ground, the depth should be the same as when you planted them in the medium. Just a few inches deep!

Note the plants in your growing area. Walnut tree roots produce juglone, which can negatively affect other plants growing nearby. 

Water the soil daily until your new growth sprouts.

If you’d like, you can read our full guide for how many walnuts grow on walnut trees here!

Enjoy Your Harvest!

Now that you know about the hardest nuts to grow and how to grow them, you are ready to grow your own nut tree. Enjoy your harvest and share with friends and family.

If you put in a little work now, these trees will reward you and your loved ones for years to come. Grab some nuts and get started.

Thank you for reading!

References

Hamilton, R. A., & Fukunaga, E. T. (1959). Growing macadamia nuts in Hawaii.

McGranahan, G., & Leslie, C. (1991). Walnuts (Juglans). Genetic Resources of Temperate Fruit and Nut Crops 290, 907-974.

Fulton, J., Norton, M., & Shilling, F. (2019). Water-indexed benefits and impacts of California almonds. Ecological indicators, 96, 711-717.