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3 LB Grain Spawn Bag

3 LB Grain Spawn Bag

$24.99
$24.99
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Description

Elevate your mushroom cultivation with our expertly crafted grain spawn bags, now available in either popcorn or rye. Each 3-pound bag utilizes our superior unicorn grow bags, complete with robust 3M injection filter ports to ensure peak growth conditions and protection.

Whether you choose the hearty popcorn or the robust rye, rest assured that only the finest human-grade ingredients are used. Our commitment to quality guarantees that every bag is designed to enhance your mushroom cultivation experience. Order today and experience the Colorado Mycology difference for optimal results in your growing endeavors!

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Product Specific FAQs

Grain Bags

All Product FAQs

Preparation

  • Store the 3 LB Grain Bag in a cool, dry place until ready for use.
  • Gather your liquid culture or spore syringe and a sterile injection needle. 
  • Prepare a clean, smooth work area and sterilize all work surfaces with isopropyl alcohol.
  • Ensure that all fans have been turned off and all windows have been closed for at least twenty minutes to encourage a still air environment. The cleaner your environment, the higher your success of avoiding contamination will be.
  • A clean kitchen or bathroom are good examples of ideal environments for the amateur mycologist.

Inoculation

  • Wear nitrile or vinyl gloves and spray them with isopropyl alcohol.
  • Sterilize the injection port on the grain bag with isopropyl alcohol.
  • Inject the liquid culture or spores into the bag through the injection port.
  • No tape is needed over the injection port as it is self-healing.

Incubation

  • Place the inoculated bag away from direct sunlight in a clean, warm area, away from pets and children, with a temperature range of 75-80°F (24-27°C).
  • Allow the bag to incubate for 2-4 weeks or until the grain is fully colonized with mycelium.
  • At 30% colonization, break the colonized grains up in the bag without opening it.
  • Mix thoroughly and then place back for recolonization (additional 2-4 weeks).

Fruiting

  • Transfer the fully colonized grain to a bulk substrate (e.g., CV substrate) in a larger container.
  • Mix the grain spawn evenly with the substrate.
  • Maintain a temperature of 65-75°F (18-24°C) and a high humidity level of 85-95% within the container. You can do this by keeping the lid on the container or keeping the grow bag partially closed depending on your specifically chosen grow method.

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