With Canadian sphagnum peat moss, coconut fiber, earthworm castings, pumice, dolomite lime and an organic wetting agent, Black Gold CocoBlend is an excellent all-purpose growing medium. The wetting agent enhances moisture retention and rewettability to make CocoBlend particularly well-suited for high heat and drought-prone areas. Black Gold CocoBlend is listed with the Organic Materials Review Institute (OMRI) and comes in two cubic foot bags.