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Please visit our friends at
MUSHROOMS.com
for all your gourmet cultures and SPORES!
Posted March 24

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Posted December 21

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Posted January 15

Now shipping to CANADA!
Posted October 14

Pre-Pasteurized Mushroom Compost
[34]

$5.95



11/11/2020
Erik C.
This mushroom compost is excellent. However this is made, they do a good job. The substrate is colonizing nicely and with no issues or contamination. Also, we have had no problems with shipping or communication from this company. We would recommend others here who are in search of mushroom supplies. Great customer service and great shipping. 5 stars.



04/23/2020
Joseph C.
Best supplier on the internet got my package 3 days total I appreciate it so much and I will be ordering again very happy and I’m definitely recommending this to my friends and anyone who wants supplies to grow shrooms



01/15/2020
Ambar b.
My packaged arrived super quick but usps rough handled my package and made a tear in the substrate and box I provided them with picture and Ryan made everything right and sent out a fresh batch of substrate the very next day I definitely will be picking up from them from now on thank you for you time and service ????????



09/07/2019
Brendon M.
This sub is spot on. Side to side comparison proves it. Fast colonization, perfect field capacity. Very contamination resistant.



07/16/2019
Zachary F.
Simply amazing, beyond grateful for this company. Love this substrate, ready to go and superior quality.



09/15/2018
William H.
I don't usually write reviews unless i'm blown away, and...well....this is top quality. I wrote a similar review on your spawn bags but the same goes for this product. it was packaged neatly and is very high quality. Have not used yet, but you can just TELL from looking at these bags that they are the "ones". I will never use anyone else other than Shroom Supply. You all have the best customer service and are very friendly and informative. I can tell you really care about this hobby/passion and it shows in your products and service. Thank you, Shroom Supply!