Grow the Underground

Some mushrooms grow quietly.

These ones build an empire beneath your garden.

The Smiles High Club Psilocybe Azurescens Mycelium Cultivation Kit contains living P. azurescens mycelium prepared for outdoor wood-chip cultivation.

Known around here as P. Azzey, this species is a wood-loving mushroom that thrives in cool, shaded outdoor environments. Add the mycelium to a suitable hardwood substrate, give it moisture, fresh air, and time, and it begins spreading through the bed as a fine white network beneath the surface.

You may not see much happening at first.

That is because the real work happens underground.

Once established, the mycelium colonizes the available wood, breaks it down for nutrients, and creates the foundation from which mushrooms may eventually emerge when environmental conditions are right.

No complicated laboratory setup.
No glowing machine in the basement.
Just wood, water, shade, patience, and one very ambitious fungus.

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What Is Mycelium?

Mycelium is the living network from which mushrooms grow.

Think of mushrooms as the fruit and mycelium as the hidden organism beneath them: a web of tiny fungal threads that spreads through wood, soil, and other organic material.

When placed into a suitable hardwood bed, the mycelium begins colonizing its new environment and consuming the available food source.

Once the bed is fully established and seasonal conditions align, mushrooms may begin appearing above the surface.

Nature handles the schedule.

You provide the real estate.

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Why Psilocybe Azurescens?

Psilocybe azurescens is a cold-tolerant, wood-loving species associated with the Pacific Northwest.

Rather than growing from grain or manure-based substrates, it naturally prefers hardwood debris such as chips from alder, birch, oak, apple, cherry, or maple.

It is particularly suited to outdoor cultivation beds in shaded, cool, and consistently moist areas.

This kit is designed for people who enjoy cultivation, fungal research, ecological experimentation, or simply the experience of building a living mushroom bed from the ground up.

And then waiting.

And checking it.

And waiting again.

And eventually becoming emotionally invested in a patch of damp wood chips.

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Product Highlights

Living P. Azurescens Mycelium

Prepared mycelium ready to be introduced into a suitable outdoor hardwood substrate.

Designed for Outdoor Wood-Chip Beds

Best suited to shaded garden areas using untreated hardwood chips.

Beginner-Friendly Cultivation Method

No advanced equipment is required to prepare a basic outdoor bed.

Pacific Northwest–Friendly Species

Well suited to cool, wet seasonal conditions similar to its natural growing environment.

Eco-Friendly Growing Process

The mycelium works by colonizing and breaking down hardwood material as part of its natural life cycle.

Grown and Processed in Oregon

Prepared and distributed by Smiles High Club.

Supports Restoration Projects

The packaging states that a portion of proceeds supports forest restoration and property-rehabilitation projects.

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What You Will Need

Before beginning, gather:

• Untreated hardwood chips
• Distilled or clean water
• Ink-free corrugated cardboard
• A shaded outdoor garden location
• Access to water during dry weather
• Patience

Recommended hardwoods include:

• Alder
• Birch
• Oak
• Apple
• Cherry
• Maple

Avoid pressure-treated, painted, stained, glued, or chemically contaminated wood.

The mushroom wants dinner.

Not a hardware-store chemistry experiment.

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Basic Cultivation Method

1. Choose the Wood

Use clean, untreated hardwood chips such as alder, birch, oak, apple, cherry, or maple.

2. Soak the Chips

Soak the hardwood chips in distilled or clean water overnight.

This hydrates the wood and prepares it for colonization.

3. Select the Location

Choose a shaded outdoor section of the garden that remains relatively cool and moist.

Avoid areas exposed to prolonged direct sunlight or severe drying.

4. Prepare the Bed

Lay down a base layer of ink-free corrugated cardboard.

The cardboard helps retain moisture and creates a clean separation from the soil beneath.

5. Add the Mycelium

Spread a layer of soaked hardwood chips over the cardboard.

Open the container and distribute the mycelium evenly across the chips.

6. Cover the Bed

Cover the mycelium with another layer of soaked hardwood chips.

Place a final layer of cardboard over the top to help preserve moisture while the bed establishes.

7. Keep It Moist

Water the bed regularly during warm or dry periods.

The goal is damp—not flooded, stagnant, or swamp-like.

8. Let Nature Work

As the mycelium colonizes the wood and seasonal conditions become favourable, fruiting may occur naturally.

Mushrooms commonly appear when cooler and wetter conditions return, often after the available wood substrate has become substantially colonized.

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What to Expect

At first, the bed may appear unchanged.

Below the surface, the mycelium should gradually spread through the wood chips as white, threadlike growth.

Colonization can take considerable time and depends on:

• Temperature
• Moisture
• Wood type
• Bed depth
• Local climate
• Seasonal timing
• Competition from other organisms
• Overall environmental conditions

Outdoor cultivation is not an instant or guaranteed process.

It is biological, seasonal, and sometimes unpredictable.

Your role is to create favourable conditions.

The fungus decides whether your résumé was impressive enough.

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Research and Cultivation Use

This product contains mycelium intended for lawful research, educational, religious, ecological, or cultivation-related purposes where permitted.

It is not a food product and should not be consumed.

Local laws concerning Psilocybe species, mycelium, cultivation, possession, and resulting mushrooms vary substantially by jurisdiction.

The packaging itself instructs purchasers to check local laws and notes that nature may be prohibited where one lives.

Customers are responsible for understanding and following all applicable laws before purchasing, possessing, cultivating, transporting, or using this product.

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Important Information

• Do not eat or consume the mycelium.
• Keep out of reach of children and animals.
• Use only for lawful purposes.
• Do not cultivate where prohibited.
• Wear clean gloves when handling the culture.
• Use clean, untreated substrate materials.
• Avoid contaminating natural ecosystems or public land.
• Do not introduce non-native fungi into environmentally sensitive areas.
• Results are not guaranteed.
• This product is not approved by the FDA to diagnose, treat, cure, or prevent any disease.

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Additional Information

Product:
DIY Mycelium Cultivation Kit

Species:
Psilocybe azurescens

Nickname:
P. Azzey

Growing Medium:
Untreated hardwood chips

Recommended Environment:
Cool, shaded, moist outdoor garden bed

Origin:
Grown and processed in Oregon

Intended Use:
Research and lawful cultivation purposes only

Consumption:
Do not eat

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Welcome to the underground.

Build the bed.
Keep it damp.
Let the network spread.

See you soon.