Fertilizer and Water work better with Root Booster by NatureQuick - 1 Gallon covers 1/2 Acre. Hose-End Sprayer - Helps with nutrient uptake in Grass, Plants, Trees, and Shrubs. 3.0% Organic Matter (Derived from Humus), 4.3% Humic Acid (Derived from Humus) Soil Amendement makes Fertilizer and Water work better! Root Booster helps with Nutrient Uptake and Water Consumption Use 4-6 ounces with Hose-End Sprayed per 1000 sq. feet of lawn every 14-21 days Works Great on Grass, Vegetables, Trees, Flowers, and Turf Excellent for Hydroponics Use