Sterile Substrate

Sterile Substrate

  • $30.00
    Unit price per 
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This listing includes 2 Mushroom Substrate Bags in the size you want. (Coir and Vermiculite) (0.5 micron filter)

A 3T  Bag will hold 3-4lbs of substrate

 XLS Bags hold twice as much substrate as 3T, approximately 7 lbs.

These substrate bags can be used to cultivate your own mushrooms at home. Used bags last for months in storage.