True ORGANIC Berry Food, Net Content: 4 lb, Bag, N-P-K Ratio: 5-4-4, Ingredients: 1.25% Water Soluble Nitrogen, 3.75% Water Insoluble Nitrogen, 4% Available Phosphate (P2O5), 4% Soluble Potash (K2O), 6% Calcium (Ca), 1% Sulfur (S), 58 sq-ft Coverage AreaTrue Organic berry food is blended from natural and organic farm-grade ingredients used to make fertilizers for America’s organic produce growersThe ingredients are proven to be extremely beneficial for both plants and soilSeabird guano – a great source of phosphorous and slow release nitrogenShrimp shell and crab shell meal – a premium, sustained supply of calcium and nitrogen for soil and plantsPoultry manure – ethically sourced from organically raised birds, unlike other ‘organic’ fertilizers that source from conventional farmsSoybean meal – organically sourcedNo sludge, fillers or additivesContains sulfur to help lower soil pH and improve availability of micro-nutrients, for in-ground and container plantsApply monthly during the growing season