Mushroom Grow Kit / Refill Bundle

Complete 9lb Mushroom Grow Kit: 3lb Grain & 6lb Bulk Substrate. 

This kit is a "Bulk Grow" powerhouse.

Maximize your harvest with our professional-grade Mushroom Grow Kit. Specifically designed for growers looking to scale up, this kit features a massive 3lb sterilized grain spawn bag and two 3lb bulk substrate bags, providing a perfectly balanced 1:2 inoculation ratio for explosive mycelial growth.

Optimized for Bulk Flushes: With 9lbs of total premium material, this kit provides the deep nutrient reserves and moisture needed for 3 heavy flushes in a standard monotub or grow right out of the substrate bags!

Ready-to-Inoculate Convenience: No pressure cooker required. Our grain bags feature self-healing injection ports and 0.2-micron filter patches, making inoculation with liquid culture or spores simple and sterile.

What's Included:

One 3lb sterilized milo sorghum grain bag with a 0.2 micron filter and an injection port.

Two 3lb cvg with worm castings bulk substrate bags.

Stop guessing and start growing. Our 3lb/6lb kit is the ultimate bulk substrate bundle to refill your monotub setup, or grow right out of the bulk substrate bags themselves!