Searles Cymbidium & Bromeliad Specialty Mix is professionally blended to suit the requirements of cymbidiums, bromeliads, vireyas, anthuriums and carnivorous plants. It is a blend of high grade, organic based, ingredients selected to promote optimal growth and beautiful flowers. This specialty mix is designed with the ideal texture and air space for growing prize-winning orchids. Simply use Searles Cymbidium & Bromeliad Specialty Mix straight from the bag as is – no additives required.