Black Gold Natural and Organic Potting Soil is a premium rich, loamy mix ideal all-purpose gardening applications. The 100% organic base of Black Gold, consists of screened earthworm castings, Canadian sphagnum peat moss, compost and forest humus. This organic potting soil is also blended in compost with forest humus and a specifically formulated organic fertilizer added to increase the organic content. Perlite and pumice are also added to ensure optimum aeration for sturdy growth. This nutrient rich potting soil is great in all horticultural applications. 1.5 cubic feet/bag.