BRF Mushroom Substrate Cakes, 1/2 Pint Organic Brown Rice Flour and Vermiculite BRF / PF Tek Jars, Modified Lid with Injection Port for mushroom growing (mycology).
Each jar of mushroom substrate is fully sterilized in our commercial autoclave. BRF jars are the perfect growing medium for many species of mushrooms. Inject your genetics through the grey injection port.
Modified lid includes a gas exchange filter for proper oxygen levels. Once your BRF jar is fully colonized the bake is turned out into your fruiting chamber and mushrooms will grow within a few days. See our learning section for videos that show the process step by step.
This listing is for six jars.
Perishable, inoculate as soon as possible after receiving.
While many of our products have free shipping, the shipping costs for heavier items are calculated by weight and distance. Please consider the labor and resources required for shipping and understand that we cannot provide free shipping on some items. We offer a local pickup option at our warehouse in Northern California near Sacramento.