North Spore Sterilized Grain Bag with Injection Port (3lbs) | Home-Made Mushroom Spawn of Any Species | All You Need is a Spore Syringe (not Included) | Better Substrate Than Rye Berries (1)

North Spore Sterilized Grain Bag with Injection Port (3lbs) | Home-Made Mushroom Spawn of Any Species | All You Need is a Spore Syringe (not Included) | Better Substrate Than Rye Berries (1)
North Spore Sterilized Grain Bag with Injection Port (3lbs) | Home-Made Mushroom Spawn of Any Species | All You Need is a Spore Syringe (not Included) | Better Substrate Than Rye Berries (1)
North Spore Sterilized Grain Bag with Injection Port (3lbs) | Home-Made Mushroom Spawn of Any Species | All You Need is a Spore Syringe (not Included) | Better Substrate Than Rye Berries (1)

Key features

  • 3lbs of sterilized USDA Certified Organic millet in a filter patch bag
  • Injection port allows for easy inoculation with a liquid culture
  • Contains millet and is therefore less prone to contamination compared to rye and wheat
  • Made in Maine, USA
  • Make your own mushroom grain spawn
CategoryGrow Bags
Size3 lbs

North Spore Sterilized Grain Bag with Injection Port (3lbs) | Home-Made Mushroom Spawn of Any Species | All You Need is a Spore Syringe (not Included) | Better Substrate Than Rye Berries (1)

List Price: $66.33$59.70DEALYou Save: $6.63 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

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