Crabapple Tree Suckers

Question

I have several tree suckers that I have been cutting back for the past several years. I heard that there is a product out there that will kill the suckers but not the tree. Do you know what that might be?

Answer 1

Here is an article that you may find helpful: https://www.gardeningknowhow.com/ornamental/trees/tgen/tree-sucker-removal-and-tree-sucker-control.htm