20% Nitrogen, 0% Phosphorus, 6% Potassium. - 3% Sulfur Density: 10.53#/ 1 Gallon X 2.5 Gallon jug = 26.325 # of product 1 Jug contains 5.265# of Nitrogen, 0# of Phosphorus, 1.58# of Potassium, 0.79 # of Sulfur