What herbicide kills bermuda grass but not fescue?
Using it on Fescue is best done in the spring when bermuda starts actively growing & just before dormancy in the fall. Follow the directions carefully & do not over mix as it can kill fescue. The herbicide will put fescue in stress, but will come back green in about 2weeks or less. Be sure to apply to a healthy stand of fescue that is not already stressed from low water, extreme heat, & soil ph levels.