Bonide 759 KleenUp High-Efficiency Weed & Grass Killer, GallonGreat for preparing flowerbeds, vegetable and ornamental garden sites, renovating lawns and for multipurpose weed control. Highlights: Size: Gallon Concentrate Formulated to kill weeds, grasses, & brush in hours Provides contact control and kills to the root so weeds don't grow back One application kills weeds and grasses With just one quart, you can treat up to 250 sq. ft