Made from 100% all natural poultry layer manure. All-purpose for vegetables, fruits, lawn and landscape. Slow release for steady, long-lasting color and growth. Analysis: 1.0% water soluble nitrogen, 4.0% water insoluble nitrogen, 4.0% P2O3, 3.0% K20, 9.0% Calcium, .08% magnesium, 0.2% Iron. 370 ppm Zinc, 40 ppm Copper, .65% Sulfur, 35 ppm Boron. Even though the Harmony fertilizer is not produced from the composted manure of organic chickens, we consider it far better than most of the poultry based products sold as fertilizer on the market today. Harmony birds are layers, unlike other poultry manure based fertilizers, which are usually from broilers. Commercial broiler operations tend to be fed large quantities of nasty supplements, antibiotics and hormones.