Premier Orchid Potting Mix - Blended with Premium Orchid Moss (AAA Grade) Generously stuffed 7 x 11.5 inch resealable bag (2 quarts) Specialty Classic Orchid Mix Small Batch Fresh Made Blended in the USA using the Finest Ingredients Imported from All over the World Picture is Standard Size Bag Imperial Phal Monterey Orchid Mix is made with: AAA New Zealand Sphagnum Moss, Medium Monterey Bark, Hydro LECA, Large Sponge Rock, and Medium Cork Nuggets. rePotme Phalaenopsis AAA Gold Imperial Orchid Mix is hand made with extraordinary ingredients. It is an excellent choice for Phalaenopsis, Doritaenopsis, Doritis, Neofinetia, and Sederia. Our Imperial orchid mixes are probably the finest plush mixes available anywhere and are perfect for the orchids in your collection. Don't be fooled by lesser grades of sphagnum moss, insist on top quality long fiber sphagnum. Note: In general, one quart of potting mix fills a six inch wide pot, two four inch pots, or half of an eight inch pot with no plant in it. The number of plants that can be repotted depends on the size of the roots and how tightly the mix is packed into the pot.