Jill from Mn writes
I have spruce trees with broadleaf weeds under them, is it safe to use under the spruce?
Yes, Dimension 2EW Herbicide states a varierty of spruces & evergreens on the tolerant list. Generally once something is established, a pre-emergent would not hurt them as it only prevent things from growing.
Answer last updated on: 04/15/2023
