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.



$4.25 USD

Add to Cart:

Customers who bought this product also purchased...

Syringe Tip Caps (Sterile)
Syringe Tip Caps (Sterile)
$4.95 USD
Inoculation Loop - Sterile
Inoculation Loop - Sterile
$0.75 USD
Liquid Culture Premix
Liquid Culture Premix
$14.95 USD
Medium Mushroom Grow Bag - [Extra Thick 3.2 mil] [0.2 um Filter]
Medium Mushroom Grow Bag - [Extra Thick 3.2 mil] [0.2 um Filter]
$0.59 USD
Syringe Filter - 0.22 μm - PTFE - Sizes: 13 mm & 25 mm
Syringe Filter - 0.22 μm - PTFE - Sizes: 13 mm & 25 mm
$1.75 USD
Extra Large Mushroom Grow Bag [5.0 µm Micron Filter] Unicorn Bag Type XLS-B
Extra Large Mushroom Grow Bag
[5.0 µm Micron Filter]
Unicorn Bag Type XLS-B
$0.80 USD
Monotub Filters for 2" Hole
Monotub Filters for 2" Hole
$0.95 USD
Medium Mushroom Grow Bag - [Extra Thick 3.2 mil] [0.5 um Filter]
Medium Mushroom Grow Bag - [Extra Thick 3.2 mil] [0.5 um Filter]
$0.54 USD
Copyright © 2025 Shroom Supply.