Jessica from Kingston, Washington writes
I have scotch broom through out my lawn which was previously a cow field which was covered mostly with scotch broom
Unfortunately, Tordon RTU Specialty Herbicide is not labeled for scotch broom. You could use a product that we have called Crossbow Specialty Herbicide. Per an article from Oregon State University Extension Service this product would be effective.
Answer last updated on: 10/10/2016