16OZ Hi-Yield Grass Killer Postemergence Grass Herbicide

Hi-Yield Grass Killer is a post-emergent selective herbicide that kills annual and perennial grasses in ornamental landscapes and desirable plants. Can also be used on trees, shrubs, and ground covers. Hi-Yield Grass Killer stops grass from growing within 2 days of application.

For best results you should add a surfactant to your solution to help the product stick to the target weeds and grass.