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Liquid Fungi  |  SKU: 310003802090

Nameko Mushroom Grain Spawn (1 pound)

$20.00
Shipping calculated at checkout.

✨ Premium Spawn

  • Pure Genetics: 100% contamination-free mushroom grain spawn guaranteed
  • Extended Viability: 30 days at room temperature, 1 year when refrigerated (recommended)
  • Ready-to-use fully colonized rye berries, 100% certified organic
  • Professional Grade: Developed for both commercial and home cultivation, bulk orders welcome

📦 Package Includes

  • 1 lb. Nameko Mushroom Grain Spawn Bag
  • Complete transfer instructions
  • Contamination-free guarantee

🔬 Quality Assurance

Our mushroom grain spawn bags undergo rigorous quality control:

  • Produced in laminar flow hood
  • From low generation agar sample
  • Triple contamination inspection
  • Regular testing for viability
  • High-output sub-strain selection

💡Grain Spawn Storage

  • Store refrigerated for optimal shelf life unless cold sensitive
  • Never freeze or store above 90F (32C)
  • Viable for 1 year when refrigerated
  • Let reach room temperature before use

🫱 Using Grain Spawn

🛡️ Our Promise

Backed by our 90-day guarantee - if you experience any issues or are unsatisfied for any reason, we'll replace your mushroom grain spawn bag free of charge.


🧫 Nameko Mushroom

🟨 Grain Spawn Bag
  • Classification: Pholiota microspora
  • Other Names: Pholiota nameko, Shortly nameko

🟫 Fruiting Substrate
  • Sterilized Hardwood Substrate

🌱 Environmental Information
  • Moderate Temperature
  • Incubation Temperature: 75F-80F
  • Incubation Time: 12-14 Days
  • Fruiting Temperature: 65F-75F
  • Fruiting Humidity: 85%-93%
  • Pinning Time: 4-10 Days
  • Total Fruiting Time: 12-18 Days
⭐Beginners Favorite

This is an easy species to grow and fruit, ideal for people who are just starting out.

📚 Mushroom History

First cultivated in Japan during the early 1800s, Nameko has been an essential ingredient in miso soup for generations. The name means "viscous mushroom" in Japanese, referring to its naturally slimy cap. Traditional cultivation on beech logs began in Gunma Prefecture, and by the 1970s, sawdust block cultivation methods were developed, making it more widely available commercially.

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