(Made to Order)

Fully colonised | Ready to inoculate your substrate of choice | Delivered in Unicorn bags

This is professionally prepared, fully colonised rye grain spawn—ideal for those ready to move into bulk production with sterilised or pasteurised substrate. Whether you’re a home grower or micro-farm operator, this is your starting point for reliable, contamination-free mycelium expansion.

Each bag is made to order using spawn, liquid culture or agar to ensure vigorous, clean growth. Once received, simply break up and mix evenly with your chosen substrate in a clean environment.

• Sterilised rye grain 
• Fully colonised with your chosen species
• Delivered in genuine Unicorn 10T bags with filter patch

Ideal for: Inoculating Masters Mix, Hardwood, or CVG substrate

Available species: All gourmet mushrooms (Oysters, Lion’s Mane, Shiitake, Maitake, etc.)

Dispatch: Made to order, allow 7–14 days for shipping

Storage: Use immediately or refrigerate for up to 10 days. Do not freeze.