Skip to product information
1 of 10

Mushroom Mountain

Cold Blue Oyster MycoGarden Fruiting Kit - (Pleurotus ostreatus)

Cold Blue Oyster MycoGarden Fruiting Kit - (Pleurotus ostreatus)

Regular price $28.00 USD
Regular price $25.00 USD Sale price $28.00 USD
Sale Sold out
Shipping calculated at checkout.
TYPE

(Pleurotus ostreatus)

Grow mushrooms. Build soil. Keep your garden alive through the cold.

This outdoor fruiting kit lets you grow beautiful blue-gray oyster mushrooms even when temperatures drop. Just bury the block, water it well, and within a few weeks, clusters may begin to emerge — sometimes even in near-freezing conditions.


🌱 Why You’ll Love It

  • ❄️ Fruits in cool to cold weather
  • ⚡ Fast fruiting — often within 2–4 weeks
  • 🍄 Deep blue color in colder temperatures
  • 💧 Simple “bury and water” setup
  • 🌱 Supports healthy, living soil

🌿 Why Gardeners Love It

While your garden slows down, this mushroom keeps working.

Below the surface, the mycelium helps:

  • Break down organic matter
  • Improve soil structure
  • Retain moisture
  • Support beneficial soil life

👉 A living system - even in winter.


🍽️ What Does Cold Blue Oyster Taste Like?

  • Mild and savory
  • Meaty texture
  • Great for soups, sautéing, and winter dishes

📦 What’s Included

  • Fully colonized Cold Blue Oyster fruiting block
  • Growing instructions

👉 Just add soil, straw, and water.


🌿 How to Plant

  1. Dig a 6–8 inch hole in a shady or semi-shady spot
  2. Place the block in the hole
  3. Cover lightly with soil and straw or leaves
  4. Water thoroughly
  5. Keep the area moist

Then let nature do its thing.


⏳ What to Expect

  • Mushrooms may appear in 2–4 weeks
  • Fruits best in cool to cold temperatures
  • Color deepens to a richer blue as temperatures drop
  • Multiple flushes possible

🌡️ Best Growing Conditions

  • Ideal temps: 35–50°F
  • Benefits from natural cold exposure
  • Best planted fall through winter

Ideal Planting Locations

  • Garden beds
  • Raised beds
  • Cold frames
  • Greenhouse edges
  • Shaded outdoor areas

Perfect For

  • Fall and winter gardeners
  • Cold-climate growers
  • Year-round mushroom production
  • Beginner outdoor growers

📚 Need Help Getting Started?

We’ve got you.

Each kit includes simple instructions to help you plant, grow, harvest, and continue improving your soil — even during colder months.

👉 One of the easiest ways to keep growing when everything else slows down.

What is a MycoGarden kit?
An outdoor mushroom-growing block designed to be buried directly in your garden.
Is this beginner-friendly?
Yes - just bury it and keep it watered.
How long does it take to grow?
Mushrooms may begin fruiting in 2–4 weeks.
Can this really grow in cold weather?
Yes - this variety prefers cooler temperatures and can fruit in cold conditions.
What temperatures does it like?
Best between 35–50°F.
Why are the mushrooms more blue in the cold?
Colder temperatures enhance the blue coloration of the caps.
Where should I plant it?
Garden beds, raised beds, cold frames, or shaded areas.
Will it fruit more than once?
Yes - multiple flushes are possible.
What happens after harvesting?
The mycelium continues improving your soil.
When will my order ship?
Most orders ship within 1–2 business days.

Shipping & Returns

If an item arrives damaged or not as described, you can request a refund by contacting our customer service team within a specified time frame. We may ask you to provide photos or other evidence of the damage. Once we receive your request and confirm the issue, we will process the refund as soon as possible.

View full details
  • Shipping

    We take great pride in our commitment to ship on time. Our team works diligently to ensure that every order is processed promptly and efficiently.

  • Refunds & Returns

    If an item arrives damaged or not as described, you can request a refund by contacting our customer service team within a specified time frame.

  • Quality Guarantee

    We ensure the quality of our products by using high-quality materials, and working with reputable suppliers.

1 of 3