Haywood Mushrooms
Premium mushroom spawn developed by plant pathologists
Scientifically developed mushroom spawn produced using rigorous sterile technique in Cary, North Carolina.
Scientific Expertise
PhD Plant Pathology — NC State University
Laboratory Production
Sterile technique and controlled culture development
North Carolina Based
Cary research operations with Moncure cultivation expansion
Our Origin
Haywood Mushrooms began as a scientific exploration into fungal cultivation and plant–microbe interactions, led by plant pathology researcher Dr. Anna Thomas.
Early experiments conducted in Cary, North Carolina focused on sterile culture development, strain selection, and understanding how fungal genetics translate into reliable mushroom production.
"Today, those laboratory foundations are expanding toward a dedicated spawn and cultivation operation at our facility in Moncure, North Carolina".
Research Phase
Cary, NC
Home of our sterile culture development and primary laboratory research operations.
Cultivation Phase
Moncure, NC
Expansion facility dedicated to high-volume spawn production and gourmet cultivation.
Built on Plant Pathology & Fungal Science
Our approach to mushroom spawn production is grounded in professional training in plant pathology and years of experience studying fungi and plant–microbe interactions.
We apply rigorous sterile technique, strain selection, and quality control to ensure growers receive reliable cultures and consistent results. By leveraging a scientific foundation, we minimize contamination risks and maximize biological vigor.
Laboratory Quality Standards
- ✓ISO-grade sterile agar culture isolation
- ✓Advanced genetic strain selection
- ✓HEPA-filtered inoculation environment
- ✓Rigorous multi-stage contamination screening
- ✓Optimized substrate colonization protocols

Scientific Leadership
Dr. Anna Thomas leads the scientific development of Haywood Mushrooms, bringing advanced training in plant pathology and extensive experience working with fungi.

Sterile Grade / ISO-Ready
Laboratory Quality Standards
Our cultures are maintained using rigorous plant pathology protocols. This includes agar isolation for strain purity, periodic culture transfer to maintain vigor, and controlled expansion under strictly monitored conditions.
Spawn Production Workflow
A professional path from laboratory to farm
Agar Culture
Pure fungal cultures isolated and maintained on agar plates for genetic stability.
Liquid Culture
Selected strains expanded in sterile liquid nutrient broth for rapid colonization.
Grain Spawn
Sterilized grains inoculated with liquid culture in a HEPA-filtered environment.
Grower Substrate
Final colonized spawn ready to inoculate production substrates for the grower.
Who We Serve
Haywood Mushrooms develops fungal cultures and spawn designed to support growers, researchers, and agricultural innovators working with gourmet and functional mushrooms.
Gourmet Mushroom Growers
Reliable spawn for small farms and commercial mushroom production.
Researchers & Mycology Labs
High-quality cultures for fungal research and experimentation.
Agricultural Innovators
Strains suited for developing new mushroom cultivation systems.
Our Cultures & Spawn
High-purity liquid cultures and grain spawn developed through rigorous strain selection and laboratory isolation.

Lion's Mane Spawn
Hericium erinaceus
Selected for vigorous mycelial growth and dense, icicle-like fruiting bodies.

Gray Oyster Spawn
Pleurotus ostreatus
A reliable commercial strain known for aggressive colonization and thick caps.

Pink Oyster Spawn
Pleurotus djamor
Fast-growing tropical oyster with vibrant coral-colored fruiting bodies.
Connect with Our Lab
We are currently scaling our spawn production and laboratory operations in Moncure, North Carolina.
General Inquiries
info@haywoodmushrooms.com
Operations
Cary Research Lab | Moncure Production Facility
Inquiry Form
Professional Standards
At Haywood Mushrooms, we leverage over two decades of professional experience in agricultural regulatory compliance and state registration. Every culture is produced under the same rigorous standards required for professional plant pathology research, ensuring our North Carolina growers receive spawn that is genetically stable, vigorous, and verified for purity.
Coming Soon
Haywood Mushrooms is preparing to launch premium mushroom spawn for growers across North Carolina and beyond.
info@haywoodmushrooms.com