Hi-Yield Super Concentrate Killzall™ Weed and Grass Killer is a fast-acting, versatile herbicide with a double-surfactant formula that dries quickly on plants to begin working immediately. Perfect for use around fences, paths, patios, sidewalks, curbs, and driveways, it is also safe to use near ornamental trees, shrubs, flowerbeds, and buildings. Labeled for lawn renovation, brush and vine control, and stump treatment, this multiple-use formulation provides effective weed and grass control for a wide range of outdoor areas.