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

Masters' Mix - The Ultimate Mushroom Substrate

Regular price $5.00 Sale price $5.00

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.

Gift messages

You can now add a gift message to your order 🎁 Simply enter your message at checkout and we’ll print it on a gorgeous card - free of charge!

Christmas shipping

Please get your orders in as soon as possible to ensure they have plenty of time to arrive. Here are the Australia Post cut offs:  

Metro areas excluding WA and NT*:
Parcel Post: Monday 18 December – order by Sunday 17 December
Express Post: Thursday 21 December – order by Wednesday 20 December

WA and NT*:
Parcel Post: Thursday 14 December – order by Wednesday 13 December
Express Post: Wednesday 20 December – order by Tuesday 19 December.

*Please note: The dates provided above are for items posted to metro locations. If you’re sending to outside a metro area, we recommend posting even earlier.

Christmas dispatch

We ship orders Monday to Friday.

Orders placed between Friday 22 Dec – Monday 1 Jan (inclusive) will ship from Tuesday 2 January.

Standard dispatch and shipping will resume from Tuesday 2 January, 2024.

Christmas Click & Collect orders

Pick up your order from the Little Acre warehouse in Geebung, on Brisbane’s northside. Pick up is free - simply select ‘Pick up’ at checkout.

Pick up is available Monday to Friday, between 8:00am - 3:30pm.  


Click and Collect will be available until 3:00pm Thursday 21 Dec – order by 12pm Wednesday 20 December.

Orders placed between Thursday 21 Dec – Monday 1 Jan (inclusive) will be available for collection from Tuesday 2 January.

As always, please wait for your confirmation email before coming to collect. Thank you!

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 costs

Orders under $10
Standard Shipping via Australia Post - $14.20
Express Shipping via Australia Post - $18.20

Orders under $45
Standard Shipping via Australia Post - $10.20
Express Shipping via Australia Post - $14.20

Orders $45 and over 
Standard Shipping via Australia Post - flat rate $14.20*
Express Shipping via Australia Post - flat rate $18.20*

(*This does not apply to bulk growing supplies.)

Shipping destinations

Yippee! This product can be shipped Australia-wide. And we currently do not offer international shipping, sorry team!

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