Commercial Spawn Program — Built for Canadian Farms
Purpose-bred genetics for operations producing for grocery, foodservice, and farmers markets.

Who We Serve
We work with established mushroom farms across Canada. Minimum order quantities apply. Our program is designed for farms producing 100+ lbs/week and growing.
Our 5 Commercial Varieties
Every strain in our library has been lab-isolated and selected for commercial performance — vigour, yield, and consistency across flushes.
- Snowflake Lion’s Mane — Dense, cascading growth with excellent shelf life
- Dusk Blue Oyster — Fast colonizer, heavy yielder, cold-tolerant
- Ember Shiitake — Rich colour and firm texture for premium retail
- Aspen Chestnut — Nutty flavour profile, strong market demand
- Slate Black Pearl King Oyster — Thick stems, long shelf life, chef favourite
Product Formats

Grain Spawn
Ready-to-use rye and millet grain spawn. Available in our full strain library. The foundation for commercial substrate production.
Liquid Culture
For labs and large-scale inoculation. Clean, vigorous mycelium in suspension — ideal for farms running their own grain production.
Culture Slants
Long-term genetic storage on agar slants. Maintain your own culture library with our lab-verified genetics.
Quality Guarantees
- Lab-isolated genetics from our Canadian facility
- Every batch tested for contamination before shipping
- Consistent viability rates across orders
- Full batch traceability
- Produced fresh to order — no shelf-sitting spawn
How It Works
Step 1: Request a Quote
Tell us your species, volumes, and timeline. We will build a production plan around your schedule.
Step 2: We Produce
Spawn is made fresh in our cleanroom facility. Standard lead time is 15–20 business days from order confirmation.
Step 3: We Ship
Fast domestic shipping across Canada. Same-day and next-day delivery available in Ontario.
Capacity & Scale
- 30,000 lbs spawn production capacity per month
- 5 years of commercial production and genetic development
- 100,000+ lbs of fresh mushrooms grown with our spawn in 2025
Trusted by Canadian Farms
Our spawn is used by commercial growers across the country, including:
- Ngoc Minh Farms Ltd
- Saiko Mushrooms
- Sea to Sky Mushrooms
- Sunshine Farms
Why Canadian Growers Choose Boreal
- No border delays or customs paperwork
- No currency conversion costs
- No spawn sitting in cold warehouses at the border
- Same-day delivery available in Ontario
- We understand Canadian growing conditions
Ready to Scale Your Farm?
Get in touch to discuss your species, volumes, and delivery schedule. We will put together a production plan for your operation.