Age Old Organics dry formula is a natural and organic fertilizer that’s great for lawns and gardens. It is designed and blended to build and sustain the beneficial micro-organism population in the soil. The Grow Formula is high in nitrogen to provide sufficient bacterial conversion of soil microbes into usable nutrient forms. It is made from the highest quality organic feedstocks, carefully checked to assure they are free of both heavy metal contaminants and unwanted micro-organisms. It is an excellent nutrient addition for potting mixes and can be used as a top dressing for gardens. The ingredients include meat & bone meal, fossil rock minerals, composted poultry manure and blood meal.