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Liquid Fungi  |  SKU: 310003802298

Winter Polar Oyster Mushroom Liquid Culture Syringe

$20.00
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✨ Premium Culture

  • Pure Genetics: 100% contamination-free mushroom liquid culture guaranteed
  • Extended Viability: 60 days at room temperature, 1 year when refrigerated (recommended)
  • Professional Grade: Developed for both commercial and home cultivation, bulk orders welcome

📦 Package Includes

  • 10ml Winter Oyster Mushroom Liquid Culture Syringe
  • Sterile hypodermic needle
  • Complete injection instructions
  • Contamination-free guarantee

🔬 Quality Assurance

Our mushroom liquid cultures 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

💡 Liquid Culture 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 Liquid Culture

🛡️ Our Promise:

Backed by our 90-day guarantee - if you experience any issues or are unsatisfied for any reason, we'll replace your liquid culture syringe free of charge.


🧫 Winter Oyster Mushroom

💉 Liquid Culture Syringe
  • Classification: Pleurotus ostreatus
  • Other Names: Polar Oyster Mushroom, Cold White Oyster Mushroom

🟫 Fruiting Substrate
  • Sterilized Hardwood Substrate

🌱 Environmental Information
  • Cold Temperature
  • Incubation Temperature: 65F-75F
  • Incubation Time: 12-14 Days
  • Fruiting Temperature: 55F-65F
  • Fruiting Humidity: 85%-93%
  • Pinning Time: 4-10 Days
  • Total Fruiting Time: 14-18 Days
⭐Needs Cold

This species requires colder temperatures to fruit.

⭐Intermediate

This species requires an intermediate grower level and general understanding of mushrooms.

📚 Mushroom History

Developed in the 1980s specifically for cold-weather cultivation, this strain emerged from European breeding programs seeking to extend the growing season. It gained particular importance in northern regions where traditional strains struggled during colder months. The strain's success led to significant expansion of year-round commercial oyster production in temperate climates during the 1990s.

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