Made by Progress Earth, Compound Earth or Genesis Compound Compost Tea Inoculant is a hand crafted biodynamic humus cured in whiskey barrels buried in the ground for up to a year. Extremely potent, as little as one tablespoon is sufficient for an entire acre. Best if used in a compost brewer to make a compost tea, but can be mixed and used as a garden spray. Genesis Compound is hand crafted in small batches and derived from organically fed Highland cow manure dynamized with the biodynamic preparations BD500-508, ground egg & oyster shell, basalt, charcoal, paramagnetic rock dusts, comfrey, colloidal clay & other select arcane ingredients.