Details 12 Quart Jars of Sterilized Rye Berries Mushroom Spawn
Enjoy a bulk discount on 12 of our pre-sterilized quart jars of rye berries. These are used for making your own mushroom spawn. These jars have a filter patch and self-healing injector port on the lid, which makes for much easier inoculation. You will receive 12 sterilized jars of mushroom substrate.