Community Product
Community Products are items which are shipped by friends in the community we want to support.
They will include their own shipping rates at checkout and our discount codes won't work with these products.
Grey Oyster ‘GHOST’ Colonised Grain Spawn (NON-NATIVE)
Fulfilled by our friends at Jurassic Coast Mushrooms
Supplied and shipped directly via Shopify Collective. Discounts don't apply, and it ships separately with its own shipping costs.
Meet the supplier →Grey Oyster Colonised Grain Spawn (NON-NATIVE)
Grey Oyster Colonised Grain Spawn is a vigorous, high-quality spawn designed for expanding into bulk substrates. Fully colonised on premium sterilised millet, it provides fast, even mycelial growth to help establish healthy fruiting substrate with ease.
What Is Grain Spawn?
Grain spawn is the foundation of mushroom cultivation, sterile grains fully colonised with mushroom mycelium, ready to inoculate your fruiting substrate. Our grain spawn is cultivated under strict lab conditions, in an aseptic environment. Removing the chances of any contamination and ensuring maximum strength, and yield potential.
Why Choose Our Grain Spawn?
- Lab-grown, sterile, and contamination-free
- Fast colonisation and aggressive mycelium growth
- Ideal moisture and nutrient balance
- Packed fresh to order in Unicorn mushroom growbags
- Multiple native and commercial species available
Ideal For:
- DIY mushroom growers (indoor & outdoor)
- Farm-scale and commercial production
- Mycology enthusiasts & educators
- Log inoculation (some species)
Available Mushroom Species
Our passion is native species, so where possible we use the most commercially viable native cultures. Species such as King Oyster and Shiitake would be commercial cultures. We offer grain spawn for a wide range of both gourmet and medicinal mushrooms:
- Oyster (Pleurotus spp.) – Fast, reliable, great for beginners
- Lion’s Mane (Hericium erinaceus) – Delicate, brain-boosting, and delicious
- Pioppino (Cyclocybe aegerita) – Rich, meaty flavor with great yields
- Chestnut, Dryads saddle, Reishi, King Oyster, Coral Tooth – And more
Don’t see what you’re looking for? Contact us for bulk or custom orders.
Choosing native mushroom grain spawn for your cultivation needs is more than just a sustainable choice, it’s an investment in your local ecosystem and a step toward healthier, more nutritious harvests. Unlike non-native mushroom strains, native mushrooms are perfectly adapted to your local environment, promoting a harmonious relationship with the land and providing greater nutritional benefits
