Grow More 7431 All Season's Fertilizer 20-20-20, 5-Pound All seasons plant food 20-20-20 Use for all plants in soil: lawns, vegetables, flowers, trees, fruits, roses, shrubs and citrus Contains chelated micronutrients 1 pound in 100 gallons of water will supply approximately 237 ppm Nitrogen General Dosage: 1 tablespoon / gallon