Ortho's GroundClear Weed & Grass Killer has been specifically formulated to kill all types of weeds and grasses that are green and growing. Use it to kill weeds on landscapes, in landscape beds, and around vegetable gardens. The fast-acting spray produces visible results in just 15 minutes. | Ortho GroundClear Weed & Grass Killer Ready-to-Use | Size 1 gal