Collection: Substrates & Sterilized Grain
Browse our collection of substrates & sterilized grain, the essential foundation for growing your own mushrooms. Created in Baltimore's premier mushroom laboratory, our substrate is pasteurized for twelve hours in a barrel, and our grain is sterilized in our laboratory grade autoclave. We optimized a high-quality process to ensure optimal growth conditions for a thriving and bountiful harvest. Discover the joy of mushroom cultivation with these reliable and expertly crafted supplies, designed to support your at-home growing endeavors.
![](http://baltispore.com/cdn/shop/collections/image_173d88e0-e901-4195-a1c6-5e97a9959ed3.jpg?v=1643851860&width=750)
-
Sold out
Sterilized Grain with Injection Port
5.0 / 5.0
(1) 1 total reviews
Regular price From $10.00 USDRegular priceUnit price / perSold out -
Wine Cap Mushroom Spawn
Regular price $29.99 USDRegular priceUnit price / per -
MUSH FLUSH™️
Regular price From $25.00 USDRegular priceUnit price / per