2 x 5 lb. Sterilized Supplemented Oak Hardwood Substrate moderate weather 2-3 week colonization period

2-3 week colonization period

Good air exchange needed

and plug spawn formats

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

Lab-tested blob samples

2 x 5 lb. Sterilized Supplemented Oak Hardwood Substrate moderate weather 2-3 week colonization periodOur 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