.Miracle-Gro Premium Cactus, Succulent & Bonsai Compost is ideal for potting and re-potting cactus, succulents, bonsai, alpine plants and African violets. It contains a unique compost blend that includes 14 vital minerals and nutrients required to maintain plant health. This free draining blend of loam, sand and peat improves drainage to provide the optimum moisture levels. This compost is also pH balanced to provide the slightly acid environment preferred by cacti and bonsai plants.