FOR USE ON: Add to the compost pile or tumbler to make rich compost, nature’s original soil conditioner CONTAINS: Contains ingredients specially cultured to speed the decomposition of difficult to compost organic matter. These are combined with the proper energy sources and pH balancers to assure composting success. WHEN TO USE: Add Compost Starter any time you are adding organic materials to the compost maker. Use a simple ratio of one cup per 16 cubic feet of material to compost ORGANIC GARDENING: Contains a rich blend of only the finest natural ingredients. No synthetic plant foods or chemicals are used. MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929