The 0-0-7 Prevents Crabgrass Plus with .172% Dithiopyr is a highly effective pre-emergent herbicide that helps prevent the growth of crabgrass and other weeds in your lawn. With a 0-0-7 NPK ratio, it focuses on controlling weeds without adding significant amounts of nitrogen or phosphorus. The active ingredient, Dithiopyr, ensures that weed seeds do not germinate, helping maintain a healthier lawn. This product is suitable for use on established lawns and ornamental landscapes, with a coverage area of 12,500 square feet per 50 lb bag.