R from Orlandi, Fl writes,
Can Over the Top II be safely used on Empire zoisia yards to kill weed grasses?
Over the top is intended to kill grass like bermuda and zoysia in ornamental beds. To get rid of grassy weeds out of zoysia we recommend using Certainty which is a selective herbicide that will kill weeds and not your grass.
Answer last updated on: 05/30/2012