Bulk Sterilised Master's Mix Mushroom Substrate Bag liquid-culture Clean Pearl Oyster liquid mycelium

Clean Pearl Oyster liquid mycelium in a 10ml sterile sealed syringe

Fruiting: 15-21°C (59-68°F) to encourage primordia formation

Fruiting: 13–17°C (55-63°F) to encourage primordia formation

Prepared in cleanroom conditions and sterilised in a computer-controlled autoclave

Growing your own Elm Oyster mushroom at home has never been easier with our Elm Oyster Grain Spawn

Bulk Sterilised Master's Mix Mushroom Substrate Bag liquid-culture Clean Pearl Oyster liquid myceliumBulk Sterilised Master's Mix Mushroom Substrate Bags 251000 Unit Packs Scale up your spawn production with lab prepped hardwood, soyhulls and gypsum substrate thats ready to mix with grain spawn. Built for growers who care about consistent colonisation, clean results, and a supply they can actually rely on. Each Master's Mix substrate bag is prepared in clean room conditions and sterilised in a computer controlled autoclave, taking the guesswork out