Arizona Ash

Question

What to do about roots growing at base of Arizona ash?

Dave

Answer 1

Your tree is likely grafted and you are seeing shoot from the graft stock.

These should be pruned as soon as the grow.

https://www.gardeningknowhow.com/ornamental/trees/tgen/tree-sucker-removal-and-tree-sucker-control.htm

http://www.public.asu.edu/~camartin/plants/Plant%20html%20files/fraxinusvelutina.html