Phalaenopsis Monterey Dark Imperial Orchid Mix by rePotme is hand made with extraordinary ingredients. Medium Monterey Pine Bark, Hydroton, Large Sponge Rock, and AAA New Zealand Sphagnum Moss. It is an excellent choice for Phalaenopsis, Moth Orchids, "Just Add Ice Orchids", Doritaenopsis, Doritis, and Sederia. This mix is mostly made with Monterey Pine Bark, which gives it a dark appearance. Our Imperial orchid mixes are the finest plush mixes available anywhere and are perfect for the orchids in your collection.