Masters' Mix - The Ultimate Mushroom Substrate | Little Acre
Masters' Mix - The Ultimate Mushroom Substrate

Masters' Mix - The Ultimate Mushroom Substrate

Regular price $6.00

Unit price per 



Here at Little Acre urban farm, we use a combination of 50% hardwood pellets and 50% soybean hulls (AKA 'Masters’ Mix') as our main mushroom substrate. We combine the pellets on site and have now made it available for the savvy home-grower.

The mix: 

50% Australian hardwood pellets

We’ve worked closely with the manufacturer to design a hardwood pellet that breaks down very easily in cold water - you’ll be hard pressed to find these pellets anywhere else.

50% Australian soybean hull pellets

These pellets are made from 100% Australian-grown non-genetically modified soybean hulls. We’re proud to bring you this option as the majority of soybean hull pellets found in produce stores are imported and come from genetically modified crops.

With no glues, chemicals or fillers, this Masters’ Mix is the ultimate substrate to grow fantastic gourmet mushrooms!



  • Sourced sustainably from Australian hardwood timber
  • 100% Australian grown soybean hulls


  • Chemical-free, non-GMO ingredients


  • Diverting sawdust waste and agricultural byproducts into mushroom food!
  • Spent substrate makes an excellent compost input or garden mulch


We’re a little team doing big things here at Little Acre and we do our very best to get your goodies on their way to you ASAP.


We’ll almost always ship the same-day if ordered before 12pm, and next day after 12pm (please just allow us a little wiggle room for a few rare occasions). In super busy times please allow 3-4 days for dispatch.

Please note this applies to all orders, including our express post shipments.  

Tracking information

Once your order has been shipped, you’ll receive an email with your tracking link so you can stay up to date with where your order is at.

Delivery times

Delivery times are tricky to provide these days. You’ll be able to check your unique delivery estimate provided by Australia Post via the tracking link in your email with the subject “Your order has been shipped!”. 


Shipping available Australia-wide. Unfortunately we currently do not offer international shipping - sorry team!

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