Whole Oats Mushroom Substrate Spawn Bag (3 Quarts)

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  • Hydrated and sterilized ready to inoculate
  • 3 lbs of substrate can inoculate up to 15lbs of bulk substrate
  • Perfect for any gourmet mushroom culture
  • Bag has 5 micron filter patch and a self healing injection port.
  • Made fresh and fast for each order
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