Tree roots growing above ground can be a real nuisance, tripping hazards, and an eyesore in your yard. Whether they're from a large, established tree or a smaller sapling, these unsightly roots can disrupt landscaping and even damage pavement. Fortunately, there are several ways to tackle this problem, ranging from simple preventative measures to more aggressive removal techniques. This guide will walk you through effective methods to get rid of those pesky above-ground tree roots.
Understanding Why Tree Roots Grow Above Ground
Before diving into removal techniques, it's helpful to understand why roots might surface. Several factors contribute to this phenomenon:
- Lack of Soil Moisture: When the soil is dry or compacted, trees will send roots closer to the surface in search of water and nutrients.
- Poor Soil Drainage: Waterlogged soil can suffocate roots, forcing them to seek oxygen closer to the surface.
- Shallow Root Systems: Some tree species naturally have shallow root systems, making them more prone to surface growth.
- Soil Erosion: Erosion can expose roots that were previously buried deeper in the ground.
- Root Damage: Physical damage to the root system, such as from construction or digging, can trigger compensatory growth near the surface.
Methods to Remove Above-Ground Tree Roots
The best method for removing above-ground tree roots depends on the size of the roots, the type of tree, and your overall landscaping goals.
1. Cutting and Grinding
For smaller, less extensive roots, you can use hand tools like a sharp shovel, hatchet, or even a reciprocating saw (wear safety gear!). For larger roots, you might consider renting or hiring a root grinder. This powerful tool efficiently grinds down roots below the ground level, preventing regrowth. Caution: Be mindful of damaging the tree itself during this process, especially larger roots connected to the main trunk.
2. Chemical Removal
While not a primary solution, herbicides can be used in specific cases to kill unwanted surface roots. However, use herbicides with extreme caution. They can harm desirable plants and even the tree itself if used improperly. Always follow the manufacturer's instructions meticulously, and consider the potential environmental impact before opting for this method. This is best left to professionals.
3. Physical Removal
This method involves manually digging out the roots. For smaller roots, this can be done by hand using a shovel or trowel. Larger roots will require more robust tools and may necessitate more extensive digging. This method is effective but labor-intensive, especially for numerous or large roots. Remember to dispose of the removed roots properly.
4. Preventative Measures
Preventing above-ground root growth is often easier than removal. Consider these preventative measures:
- Proper Watering: Consistent, deep watering encourages roots to grow downwards.
- Soil Aeration: Aerating compacted soil improves drainage and provides better access to oxygen for roots.
- Mulching: Applying a layer of mulch around the tree base helps retain moisture and suppress weed growth, which can compete with the tree for resources.
- Planting the Right Tree: Choosing trees suitable for your soil conditions and climate reduces the risk of surface root growth.
When to Call a Professional
If you're dealing with a large, established tree, numerous roots, or if the roots pose a significant structural threat (e.g., near a foundation), it's best to contact a certified arborist. They have the expertise, tools, and experience to safely and effectively remove above-ground tree roots without harming the tree or surrounding areas.
Conclusion
Getting rid of above-ground tree roots can be achieved through various methods. Choosing the right approach depends on factors like the size of the roots and your own comfort level. Remember, safety is paramount. Always prioritize using appropriate safety gear when using tools, and for significant root problems, don't hesitate to consult a professional. By understanding the underlying causes and applying the right techniques, you can restore the aesthetic appeal of your landscape and eliminate the hazards associated with exposed tree roots.
