The no-fuss way to cultivate mushrooms! Just
add spores or liquid culture to the MushroomSupplies Grow Kit In-A-Bag
PLUS, and watch the magic happen without risk of contamination. The PLUS
grow bag has been meticulously reengineered with a wider horizontal
filter that optimizes fresh air exchange, for healthier mushrooms and
better harvests. MushroomSupplies’ specially formulated blend of
sterilized grain and manure-based substrate mix contains everything
manure-loving mushroom types need to grow from start to finish! Enjoy
maximum yields with minimal effort or mess!