E.B. Stone Compost Maker is a blend of organic ingredients designed to supplement the needs of the home compost. In addition to providing the nitrogen necessary for proper composting, Compost Maker also helps to enrich the finished compost by supplying additional nutrients. It is ideal for use when making compost with large amounts of dry, brown materials high in carbon. Contains: Blood Meal, Feather Meal, Bone Meal, Dried Chicken Manure, Bat Guano, Alfalfa Meal, Kelp Meal and Potassium Sulfate. Adding Chicken Manure will really get your compost going.