Q.Roots of Live Oak going under sidewalk
My husband is seriously considering sawing through tree roots that are spreading under the sidewalk near the front of our home. I am concerned that this would cause irreversible damage to the tree. It is about 12 feet from the sidewalk and too late to put in a root barrier. What do we do? Any suggestions or advice would be appreciated.
Downtoearthdigs
Answered on June 5, 2015
You could do extensive damage to your tree and even kill the tree by cutting a root.
This is a case that I would consult a certified Arborist and determine if the root can safely be cut and the proper way to do so.
https://www.gardeningknowhow.com/ornamental/trees/tgen/trees-with-invasive-roots.htm
https://www.gardeningknowhow.com/ornamental/trees/tgen/problem-tree-roots.htm
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