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HOT!!! NEW LIMITED EDITION T-SHIRTS! Only 45 printed! Dope new design! Click here!
Posted December 21

Please visit our friends at
MUSHROOMS.com
for all your gourmet culture and microscopy needs! Use coupon SHROOMS for 10% off your order!
Posted April 19

Now accepting BITCOIN!
Posted January 15

Now shipping to CANADA!
Posted October 14


Vermiculite
[Coarse Grade]


Coarse (large) sized vermiculite. Coarse vermiculite is typically used as an ingredient in mushroom substrates for the purpose of retaining moisture.

Sold in ½ gallon increments.

Fine grade vermiculite is available here.
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