Removing Girdling Roots

Girdling roots are roots which encircle or press against a tree’s trunk, essentially strangling the tree. These roots can significantly harm a tree's health by restricting the flow of water and nutrients within the vascular system of the tree. If left untreated, they can lead to poor growth, stress, and even tree death. Proper removal of girdling roots is essential to ensure the long-term health and stability of trees in North Street, MI landscapes.

Identifying Girdling Roots

Consult one of our ISA Certified Arborists at Owen Tree Service to determine if girdling roots are affecting any of your trees. These roots are often found near the base of the trunk, where the root flare should be visible. The root flare should swell out at ground level vs. looking like a telephone pole. Trees planted too deeply or mulched excessively are more prone to developing girdling roots. Symptoms include a lack of visible root flare, stunted growth, and branch dieback in the canopy, typically on the same side of the tree that the girdling root is located on.

Steps for Safe Girdling Root Removal

1. Expose the Root System: Utilizing tools like an Airspade to carefully remove soil around the base of the tree and expose the girdling roots without damaging other parts of the root system. An Airspade is a soil excavation tool powered by an air compressor that safely removes the soil around the base of the tree without causing any harm to the roots.

2. Assess Root Size: Roots 2 inches in diameter and smaller can usually be safely removed using hand pruners or saws.

3. Make Clean Cuts: Use sharp tools to cut the root cleanly. Avoid pulling out deeply embedded roots to prevent damage to the cambium layer.

4. Monitor Tree Health: After removal, ensure tree health with proper watering and fertilizing.

By addressing girdling roots when the tree is young, you can improve your tree’s health and longevity and maintain the value to your North Street landscape.