Kills all weeds and grasses, roots and all! Prevents new growth for up to one full year. An excellent choice for driveways, patios, fence lines, gravel paths, parking areas, sidewalks, curbs, & more. Product mixes with water and should be applied using either a tank sprayer or sprinkling can. Carefully read and use according to label directions. About Bonide: Bonide has been trusted since 1926 as the leader in providing the best possible products and solutions for home, lawn, and garden pest problems. Based out of Oriskany, New York, we continue to grow our reputation as a leader in the lawn and garden care categories by delivering the highest quality products alongside our great customer service. Our goal is to help consumers throughout their entire purchasing process by recognizing signs of trouble, developing the best solutions, and recommending the perfect products.