Masters Mix Pellets for Mushroom Substrate — Hardwood & Soy Hull Blend
Masters Mix Pellets for Mushroom Substrate — Hardwood & Soy Hull Blend
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Unlock the full potential of your mushroom cultivation with our Masters Mix, a premium blend of 100% Australian-grown Tasmanian Oak hardwood and non GMO soy hull pellets. Up to 30% discount for bulk orders!
Designed for high-yield and rapid colonisation, this substrate is the same mix used by us in our farm for its superior performance. Ideal mushroom substrate for growing gourmet mushrooms such as oysters, lion's mane, pioppino, chestnut and many more.
Choose Your Ideal Mix:
✔ 70% Hardwood / 30% Soy Hulls – A well-balanced ratio optimised for strong mycelial growth and abundant fruiting whilst only requiring heat pasteurisation (add boiling water to mix) for use.
✔ 50% Hardwood / 50% Soy Hulls – A higher nutrient content for those seeking maximum supplementation and yield. This mix does require either steam sterilisation, autoclave or pressure cooker for best results.
Both formulations come in easy-to-use, pelletised form, ensuring a dust-free mixing process and efficient hydration. Whether you’re using sterilisation or pasteurisation, Masters Mix provides consistent results and higher mushroom yields.
Hint, for 2.2KG bags use 850g substrate with 1300mL water per bag.
Benefits
Benefits
How do I use it?
How do I use it?
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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