This is a professional-grade Water Soluble Fertilizer.  *Product packaging may appear different than what is pictured. ~~~ Guaranteed Analysis: Total Nitrogen (N): 20% Nitrate Nitrogen: 6.10% Ammoniacal Nitrogen: 3.95% Urea Nitrogen: 9.95% Available Phosphoric Acid, (P205): 20%Soluable Potash, (K2O): 20% Chlorine, (CI): 0.01% Boron (B): 0.02% Copper (Cu): 0.05% Chelated (Cu): .05% Iron (Fe): 0.10% Chelated (Fe): .10% Manganese (Mn): 0.05% 0.05% Chelated (mn) Molybdenum (Mo): 0.0005% Zinc (Zn): 0.05% Chelated (Zn): .05% Magnesium (Mg): 0.05% Water Soluble (Mg): .05%~~~   Tech Sheet - https://icl-sf.com/us-en/products/ornamental_horticulture/peters-professional-20-20-20-general-purpose-g99290/ Dissolve 3 to 5 lbs. per 100 gallons of water, and apply as spray. This amount (3 - 5 lbs of Fertilizer dissolved in 100 gallons of water) covers one acre. 25LB bag dissolved in 500 Gallons is to be sprayed on 5 acres for best results.