The 14-0-2 Crabgrass Control Plus with .37% Prodiamine is an advanced pre-emergent herbicide designed to prevent crabgrass and other weeds from taking over your lawn. With a 14% nitrogen content, this product also provides essential nutrients to promote healthy growth, while the 2% potassium helps improve overall lawn health. The active ingredient, Prodiamine, works by inhibiting the germination of weeds, ensuring that your lawn remains lush and weed-free throughout the growing season. One 50 lb bag covers up to 12,500 square feet, making it an efficient and effective solution for lawn care.