Please note this section will be updated soon to include more types
please check out
for all our types
Please Note some types are Made to order and they will say in the heading
lead time can be 2-4 weeks on some types.
Our Retail Mushroom Spawn has free shipping available during the checkout
Ready to use Mushroom Spawn, each bag can be used to make up to 350+kg of substrate depending on your production/skill method
Buy in bulk and save with our bulk pack deals and fixed box packs
Any backorder types may hold your box up between 5 – 7 days until more stock is grown,
(generally, it’s much less as we always have more growing)
WA & Tasmanian customers please see our FAQ page for quarantine rules and info for ordering, all other states have no restrictions
Be sure to checkout our youtube channel for how to videos https://www.youtube.com/c/aussiemushroomsupplies
All Cultures are sold with our mushroom spawn agreement as per our T&C’s
what is mushroom spawn
Mushroom spawn is a substrate that already has mycelium growing on it.[1][2]
Mycelium, or actively growing mushroom culture, is placed on growth substrate to seed or introduce mushrooms to grow on a substrate. This is also known as inoculation, spawning or adding spawn. Its main advantages are to reduce chances of contamination while giving mushrooms a firm beginning.[3][4]
Definition of Spawn: Spawn is a type of medium present in mushroom tissue that propagates the fungus such as Trichoderma which is the root system of mushrooms.[5]
Mycelium, or actively growing mushroom culture, is placed on a substrate—usually sterilized grains such as rye or millet—and induced to grow into those grains. This is called inoculation. Inoculated grains (or plugs) are referred to as spawn. Spores are another inoculation option, but are less developed than established mycelium. Since they are also contaminated easily, they are only manipulated in laboratory conditions with a laminar flow cabinet.