1KG Soy Hull Pellets - High-Nutrient Supplement for Masters Mix
1KG Soy Hull Pellets - High-Nutrient Supplement for Masters Mix
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Build powerful, high‑yield substrates with soy hull pellets
– the key ingredient in Masters Mix and other fast fruiting high‑performance mushroom recipes.
Key benefits:
- Essential ingredient for classic Masters Mix (50:50 hardwood:soy)
- Boosts nitrogen and nutrients for bigger, denser flushes
- Pelleted form is easy to measure, store and hydrate
- Pairs perfectly with hardwood pellets
- Trusted by small‑scale growers and hobby farms
- Australian Grown and non-GMO
Why growers love soy hull pellets:
Soy hulls add the extra nutrition that wood‑loving mushrooms need to really perform. When combined with hardwood pellets, they create the well‑known Masters Mix that supports fast colonisation and heavy, consistent flushes.
If you’re stepping up from basic sawdust or pellet‑only substrates, this is one of the biggest upgrades you can make to your grow.
Benefits
Benefits
• Essential ingredient for classic Masters Mix (50:50 hardwood:soy)
• Boosts nitrogen and nutrients for bigger, denser flushes
• Pelleted form is easy to measure, store and hydrate
• Pairs perfectly with hardwood pellets and bran
• Trusted by small‑scale growers and hobby farms
How do I use it?
How do I use it?
A classic Masters Mix recipe by dry weight:
• 50% hardwood pellets
• 50% soy hull pellets
• Hydrate to field capacity, then sterilise and inoculate with grain spawn
Example batch for a 2.2KG bag:
• 400g hardwood pellets
• 400g soy hull pellets
• Add 1300ml water or until a squeezed handful releases a few drops
• Sterilise, cool, then inoculate with your chosen grain spawn
Species that love soy hulls
• Oyster mushrooms (blue, pearl, pink, etc.)
• Lion’s Mane
• Pioppino
• Other wood‑loving gourmet species
Storage & handling
• Store in a cool, dry place away from moisture
• Use clean containers and scoops to avoid contamination
• Seal between uses to keep pellets dry and fresh
Available Sizes
Available Sizes
Delivery Information
Delivery Information
- We ship from Tamborine Mountain, QLD using either AusPost or Aramex
- Fast dispatch within 1-2 business day (excluding Fridays) with express post options available
Why Customers Love Us
Australian Owned
Family Business
Sustainability

Hand-Grown on Tamborine Mountain
At Kai Kai Farm, we don't just sell kits and tonics—we use them every day. Founded by Quintin and Amy in the heart of the Scenic Rim, our mission is to make professional-grade mushroom cultivation and sustainable gardening accessible to everyone. From our no-spray gourmet mushrooms to our bio-active soil health range, every product is tested right here on the farm to ensure your growing journey is a success. When you shop with us, you’re supporting a local family business dedicated to a greener, more delicious planet.
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