Nike from Michigan writes
I have a cool season lawn that consists of kbg, tttf and perennial rye grass. Will the mixture effect those?
Mixing three different post-emergent herbicides together at once would put a lot of stress on your desirable grass and usually would not be recommended. Tenacity Herbicide is not labeled to control Bermuda grass, but both Triclopyr Ester and Acclaim Extra are labeled to control or suppress Bermuda grass. Keep in mind that Bermuda grass may require multiple applications to eradicate, especially if it is already established.
Answer last updated on: 08/22/2018