2 x 5 lb. Sterilized Supplemented Oak Hardwood Substrate moderate weather Each pound comes fully colonized

Each pound comes fully colonized and ready for bulk substrate expansion

Lab-tested blob samples

This premium variety produces pearly white caps and maintains excellent production in cooler temperatures

2-3 week colonization period

and plug spawn formats

2 x 5 lb. Sterilized Supplemented Oak Hardwood Substrate moderate weather Each pound comes fully colonizedOur 2 x 5 lb. Sterilized Supplemented Oak Hardwood Substrate is a top quality mushroom substrate that has been sterilized to ensure purity and supplemented with soy and gypsum for optimal growth. Expertly crafted from 100% oak hardwood, this substrate provides the perfect foundation for mushroom cultivation. Increase your yields with our trusted product. Our supplemented hardwood substrate mushroom grow blocks are the perfect fruiting medium. We use