Perfectly Natural is a complete fertilizer with all essential nutrients from 100% organic ingredients. - Long lasting, slow release formula that will not burn - Consistent, healthy plant growth - Environmentally safe - No sewage sludge, hazardous or toxic ingredients Contains: 5.0% Total Nitrogen, 0.2% Ammoniacal Nitrogen, 4.5% Water Insoluble Nitrogen, 0.3% Water Soluble Nitrogen, 5.0% Available Phosphate, 5.0% Soluble Potash, 5.0% Calcium, 1.5% Magnesium, and 4.0% Sulfur.