Collection: Unicorn Grow Bags

Unicorn is the world leader in pre-filtered mushroom grow bags. We extrude our own bags and make our own filter, then combine the two to give you the easiest, most cost-effective way to produce mushrooms. From our 0.2 micron spawn bags to 5.0 micron fruiting bags and everything in between, our complete in-house production means we can fully customize to fit the needs of any project.