50/50 Grain & Bulk 100% Sterilized All-In-One Mushroom Spawn Bag (4lb.)

Our 50/50 Grain & Bulk 100% Sterilized All-In-One Mushroom Spawn Bag (4lb.) - the perfect solution for at-home mushroom growers. Made with 50% organic grain and 50% organic bulk substrate, these bags provide the ideal environment for growth. Fully sterilized, our all-in-one bags eliminate the need for multiple steps in the growing process. Save time and money with our high-quality, affordable product. Perfect for mycology enthusiasts looking to get started.