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Midwests Black Cow Manure Bulk Substrate & Casing Mix - 5 lbs  manure, casing, substrate

Midwest's Black Cow Manure Bulk Substrate & Casing Mix - 5 lbs (BC1)

4.99 stars, based on 74 reviews
**NEW** Our new Black Cow Manure based casing Substrate may just be our best creation yet! The manure used in this casing mix is from organic grain fed dairy cows. The composting process from this manure is carefully monitored by high tech...

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great bag of poop and 100% sterile

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Much faster and easier than working it up at home. The bag I received has colonized quickly with no contaminants.

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Fast shipping! Awesome products!

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  • Good blend of coco n black cow
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  • Not much that I can say
I only buy from Midwest for a reason delivery on pint everytime all there products you can tell have been packaged and prepared properly and if I ever have questions they’re just a phone call away. I don’t shop anywhere else for grow supplies all my grows come back 100%

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  • Great quality product! Easy to work with
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Perfect poo! Doesn't smell horrible, easy to work with and produced stellar results! Will for sure buy again!