Midwest's Black Cow Manure Substrate & Casing Mix - 5 lbs agar-suppliesMidwests Black Cow Manure Based Bulk Substrate & Casing Mix 5 lbs Ready to Use Fully Hydrated Ultra Composted Ideal for Bulk Grows & Monotubs Take your bulk grows to the next level with Midwests Black Cow Manure Based Bulk Substrate, a premium 5 lb blend made with ultra composted dairy cow manure and carefully balanced ingredients for strong, consistent performance. This ready to use manure substrate arrives fully hydrated and properly balanced,
The Cognitive Trifecta Connection
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Sterilized for 120 Minutes in a commercial autoclave—ready to use out of the box
Free App (iPhone & Android)
By maintaining stable humidity and filtered fresh air exchange
Rapid grain spawn production for high-turnover commercial cultivation
umami-forward profile
This rare wild-harvested variety has been carefully cloned and isolated to bring out a beautiful pink hue in its fruiting bodies
but Cordyceps fruits on grain-based substrate anyway
Fruiting Temp: 55–69°F | Humidity: 90–93% | Fruiting Time: 18–44 Days
inject 5–7 cc of liquid culture or spores through the injection port
5 Qt Container