Xtremehorticulture

Getting to the Root of the Tree Problem. Can I cut them?

Roots to be cut by reader
Q. I have, what I believe is a Fan Tex Ash Tree in our backyard. There are some roots that are on the top of the ground that are lifting up a concrete edging. My question: is it safe to cut these roots out so I can put the concrete edging back down. Attached are pictures. The first two are the roots in question. The third is an overall picture of the tree. We have only been in the house since November, but the tree seems to be in good health. It has a nice shape and when the leaves were still there it looked quite nice. By the way, I would estimate the roots have a diameter of 4 or 5 inches (but that’s just a guess).

A. You can safely cut and remove the roots you have shown me without any problems. Make sure you sanitize your cutting equipment and keep the wounds sanitized and clean for about 48 hours after you cut them to prevent any type of infections. This can be done with alcohol.

A bigger problem that faces you is how close the tree is to the wall. This tree is far too close to that wall and will eventually cause the wall to crack and heave. I would recommend that you remove that tree in the next few years.

Now is a good time to make a new selection, plant it and get some size on it so that you can remove the ash. Keep trees at a distance from walls at least half the radius of the canopy (1/4 of the diameter of its canopy spread at mature height).

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