June 18, 2017, 07:59 PM
jimmy123xCleaning out tree roots in main drain with root kill products, Copper Sulfate or Dichlobenil?
quote:
Originally posted by jigray3:
So, what's the risk of killing a tree you want to keep by using CuSO4 to kill its roots?
It won't kill or even bother the tree.... the tree has a ton of roots, the copper stuff will only kill the roots in the pipe.....not much more....