Midwest's Black Cow Manure Substrate & Casing Mix - 30 Pounds (BULK 6-PACK) mushroom spores this standard-size system transforms a

this standard-size system transforms a single spore syringe into vigorous liquid mycelium—ready to inoculate up to 20 spawn bags or 84 half-pint jars

Single Riser:

Key Features:

our gift cards let them pick exactly what they need—from mushroom grow kits and bulk substrates to lab supplies and cultivation tools

Antler Reishi (Ganoderma multipileum)

Midwest's Black Cow Manure Substrate & Casing Mix - 30 Pounds (BULK 6-PACK) mushroom spores this standard-size system transforms aMidwests Black Cow Manure Based Bulk Substrate & Casing Mix 30 lbs (6 Pack Special Bundle pricing for 15th Anniversary Sale) (Sorry, no additional Discounts can be applied) Bulk Value Ready to Use Fully Hydrated Ultra Composted Ideal for Monotubs & Bulk Grows Scale up your bulk grows and save with Midwests Black Cow Manure Based Bulk Substrate 6 Pack. This bulk bundle includes six 5 lb bags of our ready to use manure based substrate and casing mix,