Global Innovator · Since 1979

Growing the Future of Spawn, One Grower at a Time

Trusted by mushroom growers since 1979, Amycel and Spawn Mate deliver premium mushroom spawn, supplements, and expert support. Our proprietary brown mushroom spawn is used by over 90% of North American growers, backed by industry-leading strain development and ongoing R&D. Reliable, high-performing mushroom spawn starts here.

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5 Continents · 37 Countries
OMRI Listed Organic
World Leader in Strain R&D
90% of N. American Growers

Mushroom Spawn and Supplements You Can Trust

As a commercial mushroom grower, you need a top-quality strain and a delayed-release mushroom supplement that will boost your yields no matter your growing needs.

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White Mushroom Strains

Versatile white hybrids built for strong yields and dependable fresh-market quality.

Learn more about our white strains
Brown Mushrooms

Brown Mushroom Strains

Premium grain, sawdust, and plug spawn formats to match your substrate and facility — available in bulk or ready-to-use configurations.

Meet our brown strains
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Specialty Mushroom Strains

Amycel can provide some other varieties on demand. For more information we advise you to contact your AMYCEL sales representative.

See our specialty offerings
Amycel Mushroom Supplements SMO Pro 58-1

Mushroom Spawn Supplements

Sterile nutrient supplements formulated to boost colonization speed and increase biological efficiency without contamination risk.

Explore supplements
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45 years of expert mushroom genetics and cultivation

Family-owned since 1979, Amycel has grown from a regional spawn producer into the world's foremost authority on mushroom genetics — serving professional growers across 37 countries on 5 continents with consistent, high-performing spawn backed by decades of proprietary R&D.

Solving Your Growing Challenges

At Amycel and Spawn Mate, we turn your growing challenges into growing opportunities. Great partnerships start with honest, consistent products backed by genuine expertise. That's why over 90% of North American commercial growers trust us.

Our robust grower support and customer service make us the company you can depend on to help you grow the best quality mushrooms — crop after crop.

Consistency

Every batch of Amycel spawn is produced to the same exacting standard — so your yields are predictable, season after season.

Integrity

We stand behind every product we ship. If it doesn't perform, we work with you to make it right.

Performance

Our strains are developed specifically for commercial production, optimized for biological efficiency and market yield.

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Grow More With the World's Best Genetics

Talk to our team about strain selection, substrate compatibility, and agronomic support tailored to your operation.