Better-gro special orchid mix is a multi purpose potting mixture for growing cattleyas, phalaenopsis, dendrobiums, paphiopedilums, oncidiums and all epiphytic orchids. The extreme versatility of better gro special orchid mix, makes it the clear choice for orchid hobbyists, small orchid collections and professional growers. It is a dynamic combination of western fir bark, hardwood charcoal and sponge rock …