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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
7 PSI in ~90 minutes
Considered an "advanced" species and requires an experiences grower
Delicate caps must be handled with care
ensuring optimal filtration and longevity
Golden Oyster (PC-MM-22) - Mushroom Grain Spawn Wholesale 7 PSI in ~90 minutesNote for Newcomers: Grain spawn is sterilized grain that has been inoculated and fully colonized with mushroom mycelium (the root like structure of a mushroom. You can think of it like a seed for mushroom growing). Its used to transfer specific strains of mycelium into a larger growing material, such as straw or sawdust, where the mushrooms will actually develop. Please note: This is not a grow kit, but a starter ingredient used in the mushroom
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