Phosphate Free Lawn Restore helps minimize conditions that promote patch disease. It is ideal for thin lawns, sod or new seeding, or summer stress conditions. Your Lawn with Green Up Quickly,within 3 to-5 Days,and Will Last Up to 8 Weeks. Product is non-burning and long lasting. It covers 2,500square feet for a lush, thick, green lawn the natural way. Product contains: Sulfate, Bone Meal and Soybean Meal. Guaranteed Analysis: total Nitrogen 10%, 1.9% Nitrate, Nitrogen 0.5%, Other Water Soluble Nitrogen 7.6%, Water Insoluble Nitrogen Soluble Potash {K20} 6% Derived From:Hydrolyzed Poultry Feather Meal, Nitrate of Soda, Potassium sulfate and soybean meal.