Black Gold Waterhold Cocoblend Soil was formally known as Cocoblend. Improvements to Cocoblend have now been made, and a new premium soil, that is ideal for your outdoor container plants, has been developed. The combination of coconut fibers (coir) and Canadian sphagnum peat moss in this soil facilitates water retention and helps fight against constant exposure to heat, wind & sun. The new formula also contains earthworm castings and pumice to increase high yield plant growth. Black Gold high performance soil does not contain copolymer crystals (polyacrylamide), commonly found in other Waterhold soils. 2 cubic ft/bag.