Black gold all-purpose potting mix, nutrient-rich blend of Canadian sphagnum peat moss, earthworm castings, forest humus, compost & pumice is ideal for house plants, patio containers or hanging baskets, provides moisture retention, excellent drainage, is specially formulated with multicote, a controlled release fertilizer, to feed plants for up to 6 months, now contains resilience, for patented growing mixes enriched with silicon for stronger stems & improved root mass, bag.