Commercial Mushroom Grow Blocks

Fresh from our production line — fully colonised 2.5 kg mushroom grow blocks for serious home or commercial growers. Ready to fruit on arrival. Bulk pricing available.

Note, orders for 4 or more blocks of individual varieties will be made to order and can take between two to four weeks depending on species.  

Ideal for small farms, market gardeners, restaurants, and serious home growers who want professional results without the lab setup.

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🔬 What Makes Them Special

• Fresh from Production:Pulled directly from our farm’s controlled environment — never stored for long periods.
• Fully Colonised & Ready to Fruit: Each block arrives white, dense, and vigorous, ready to cut and grow within days.
• High-Yield Formula: Nutrient-balanced mix of Australian-grown agricultural inputs designed for strong fruiting performance.
• Consistent Quality: Same recipe, hydration, and sterilisation method used in our own commercial grows.
• Perfect for Scaling Up: Whether you’re producing 5 kg a week or 50 kg, these blocks offer predictable growth and easy management.

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⚙️ Specifications

• Weight: 2.5 kg each
• Type: Fully colonised ready-to-fruit block
• Species: Varies by batch (e.g. Oyster, Lion’s Mane, Reishi — see dropdown for current availability)
• Format: Sealed filter bag with 0.5 µm patch
• Origin: Made fresh in Tamborine Mountain, QLD

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🪄 How to Use

1. Cut a slit or “X” in the bag where you want mushrooms to emerge.
2. Place in a humid environment (e.g. greenhouse, grow tent, or shaded area).
3. Mist daily and maintain airflow.
4. Harvest and repeat — most blocks produce multiple flushes.

Pro tip: Pair your blocks with a small humidity tent or fruiting chamber for optimal yield and shape.

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💰 Bulk Pricing (Automatic at Checkout)

Quantity	Price per Block	Notes
1 – 10 blocks	$15.00 each	Ideal for small growers
11 – 20 blocks	$13.50 each	Save 10%
21 + blocks	$12.00 each	Best value for commercial runs

🌿 Why Choose Kai Kai Farm Blocks

We’re not resellers — we’re growers.

Every block is prepared, sterilised, and colonised right here at Kai Kai Farm, using methods perfected through years of gourmet and medicinal mushroom production.

That means:

• Consistent performance batch-to-batch
• Verified clean, contamination-free cultures
• Fast turnaround and local pickup options
• Full transparency from substrate to shelf

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📦 Storage & Handling

If you can’t fruit immediately, store blocks in a cool, dark place (< 18 °C) for up to 2 weeks.

Handle gently — your mycelium is alive and ready to thrive.

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🛠️ Perfect For

• Small commercial farms & start-ups
• Market gardeners and farm-to-table producers
• Home growers scaling up
• Workshops and educational demos