Earth Science, 2 LB, Northern, Sun & Shade, Dog Spot Repair Kit, Covers 300 Spots, Contains Grass Seed, Perennial Ryegrass, Kentucky Bluegrass & Fescue, Dairy Manure Granules, Fertilizer, Patented Nutri-Lock Technology & Water Right Crystals, Nutri-Lock Technology Holds Nutrients In Place Longer For Maximum Effectiveness & Helps Reduce Nutrient Run Off Up To 75%, Water Right Technology Signals Homeowner When To Water.