All In One Mushroom Substrate Fruiting Bags (Master's Mix Or Hardwood & Bran)

Our pre-mixed all in one mushroom substrate grow bags offer an effortless, ready-to-use solution for fruiting substrates that saves time and makes growing mushrooms accessible even for beginners and busy individuals. 

These bags contain either a premium blend of Master's Mix with Australian-grown hardwood and non-GMO soy hull pellets or the same hardwood mixed with organic wheat bran.  Both come in a professional grade mushroom grow bag and include gypsum to ensure a loose mix.  These are specially crafted for mushroom cultivation and are based on the same blends we use in our mushroom farm.

Each bag should produce between 350 - 500g first flush of mushrooms depending on whether heat pasteurisation or steam sterilisation has been used.
This will also depend on the health of the mushroom spawn and the fruiting conditions.
Ideally a dedicated space such as a Martha tent or shotgun chamber at a minimum should be used to control humidity and CO2/O2 exchange to ensure maximum fruiting production.

Give your mushrooms the best start with our all in one mushroom fruiting bags.

Depending on your skill level or requirements you can either just add 1400mL hot water and seal the bag for heat pasteurisation for a couple hours or longer otherwise add 1400mL of warm water to help the pellets expand quickly and then steam sterilise or even use a autoclave for complete sterilisation.

Hint, for boiling water heat pasteurisation use a towel or a insulated container to keep the heat longer in the bag. Sealing the bag either by folding over the end of the bag a few times or using some from of clip to contain the steam can help as well.

Once the substrate has cooled to 30C or less then add the mushroom spawn between 2% - 10% (200g of mushroom spawn per bag is highly recommended if the  heat pasteurisation technique has been used) and seal the bag up.  Once incubation is complete you can fruit the bag and expect good results.

These bags are available in three different blends depending on which species your growing or your level of sterilisation available:

- 65% hardwood / 30% soy hull / 5% gypsum.  This is a modified Master's Mix best for heat pasteurisation AKA adding boiling water straight into the grow bag.
- 50% hardwood / 45% soy hull / 5% gypsum. This is the famous Master's Mix though requires either steam sterilisation or autoclave sterilisation.
- 80% hardwood / 15% organic wheat bran / 5% gypsum. A blend ideally suited for Beech, Reishi, Shiitake, and Turkey tail. Ideally requires steam sterilisation though success can be had with just heat pasteurisation.

You can choose between quantities of 2, 5, 10 or 20 bags or mix up depending on your needs.  Higher quantity packs are discounted.

Made from pure hardwood and non GMO soy or organic wheat bran, with no glues, fillers, chemicals or additives.

• We ship from Tamborine Mountain, QLD using either AusPost or Aramex
• Fast dispatch within 1 business day (excluding Fridays) with express post options available