Monster Mushroom All-in-One Mushroom Grow Bag – 3 lb

Simplify your mushroom-growing setup with this all-in-one bag from Monster Mushroom Company. Each 3 lb bag contains sterilized grain and a hydrated substrate blend of coco coir, gypsum, and calcium sulfate, ready for inoculation.

● Grain and substrate combined in one convenient bag

● Sterilized and hydrated for easy setup

● Made in the USA

● Net weight: 3 lb (1.36 kg)

Mushroom culture sold separately.