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All In One Mushroom Substrate Fruiting Bags - 1.4KG Finish Weight
Regular price From $3.50Regular priceSale price From $3.50 -
Gypsum Regular Grade | Organic Fruiting Substrate Supplementation
Regular price From $3.00Regular priceSale price From $3.00 -
Hardwood & Organic Bran Mix For Mushroom Substrate
Regular price From $7.00Regular priceSale price From $7.00 -
Hardwood Pellets For Mushroom Growing Substrate
Regular price $6.00Regular priceSale price $6.00 -
Masters Mix Mushroom Pellets - Blend For Gourmet Mushroom Cultivation
Regular price From $8.00Regular price$0.00Sale price From $8.00 -
Organic Brown Rice Flour (BRF) for PF TEK
Regular price From $6.00Regular priceSale price From $6.00 -
Organic Millet Grain 1KG
Regular price $8.50Regular priceSale price $8.50 -
Organic Rye Grain 1KG
Regular price $8.00Regular priceSale price $8.00 -
Organic Wheat Bran For Mushroom Substrate
Regular price $9.00Regular priceSale price $9.00 -
Organic Wheat Grain 1KG
Regular price $7.00Regular priceSale price $7.00 -
Pine Pellets For Sustainable Mushroom Substrate
Regular price $5.00Regular priceSale price $5.00 -
Soy Hull Pellets - Australian Grown Non-GMO
Regular price $6.00Regular priceSale price $6.00 -
Vermiculite Fine Grade – Ideal for Mushroom Cultivation/Seed Starting
Regular price From $12.00Regular priceSale price From $12.00
The Foundation of Every Flush.
Whether you are preparing sterile grain spawn or mixing your own bulk fruiting blocks, the quality of your raw materials determines the speed and health of your grow.
Our Grain & Substrate collection features the exact same ingredients we use at Kai Kai Farm. From high-hydration grains to premium hardwood amendments, these are the professional-grade inputs you need to turn mycelium into mushrooms.









