From Waste to Harvest: Developing Region-Specific Mushroom Cultivation Protocols and Waste-Stream Substrate Systems for New England Farmers

Project Overview

ONE26-476
Project Type: Partnership
Funds awarded in 2026: $29,045.63
Projected End Date: 10/31/2028
Grant Recipient: Mush Love Technologies LLC
Region: Northeast
State: Massachusetts
Project Leader:
Chaz Hing
Mush Love Technologies LLC

Commodities

  • Additional Plants: herbs
  • Miscellaneous: mushrooms

Practices

  • Crop Production: biological inoculants, nutrient cycling, varieties and cultivars
  • Education and Training: farmer to farmer, technical assistance, workshop
  • Soil Management: composting, organic matter, soil analysis, soil chemistry, soil microbiology, soil quality/health, toxic status mitigation, other
  • Sustainable Communities: partnerships, sustainability measures

    Proposal abstract:

    Specialty mushroom cultivation represents a high-value, low-footprint crop opportunity for New England farmers, yet the region lacks production data, grower training infrastructure, and locally adapted protocols needed to support farm-level adoption. National specialty mushroom sales reached $95 million in the 2024-2025 season, with indoor growing area more than doubling over three years, but New England remains entirely absent from USDA production data. Fewer than a dozen commercial mushroom operations exist across Massachusetts alone, and no structured, hands-on training program in the region teaches full-lifecycle cultivation from laboratory techniques through harvest.

    This project addresses that gap through integrated research and farmer education. Mush Love Technologies LLC, operating a 6,000 sq ft mushroom cultivation laboratory in Beverly, Massachusetts, will partner with Eric Lachance of Eutopia Homesteads in Exeter, Rhode Island, to: (1) conduct cultivar trials across multiple commercially viable mushroom species-including Cordyceps militaris, the first commercial cultivation of this species in Massachusetts-and document species-specific growing parameters for New England indoor and outdoor conditions; (2) develop and test waste-stream substrate formulations using spent brewing grain, hardwood sawdust, straw, and coffee chaff, comparing yield, colonization rates, and cost against commercial substrates at both the Beverly laboratory and on-farm in Rhode Island; and (3) deliver hands-on farmer workshops teaching full-lifecycle cultivation techniques with emphasis on the regionally adapted protocols and waste-stream systems developed during the project.

    Results will be disseminated through a freely accessible digital resource library containing New England-specific technical guides, presentations at agricultural conferences, printed cultivation guides distributed to farmers, and a farmer field day at Eutopia Homesteads. The project generates new, region-specific knowledge that does not currently exist in any published form and equips Northeast farmers with practical, cost-reducing production methods for a rapidly growing specialty crop market.

    Project objectives from proposal:

    Objective 1: Develop Region-Specific Mushroom Cultivation Protocols. Conduct a minimum of 6 cultivar trials across multiple commercially viable mushroom genera-including Cordyceps militaris, Lion's Mane, Maitake, King Trumpet, Chestnut, and Pioppino-at the Beverly, MA laboratory. Document species-specific growing parameters optimized for New England indoor and outdoor conditions, including temperature ranges, humidity profiles, substrate performance, colonization timelines, and yield benchmarks. Replicate selected trials on-farm at Eutopia Homesteads in Exeter, RI to validate protocols under working-farm conditions.

    Objective 2: Test and Document Waste-Stream Substrate Formulations. Develop substrate formulations using locally sourced agricultural and industrial byproducts-spent brewing grain from Backbeat Brewery, hardwood sawdust, straw, and coffee chaff. Conduct controlled comparisons against commercial substrates across at least 3 species, measuring colonization rate, yield, biological efficiency, and cost per pound of production. Produce a waste-stream substrate technical guide for New England growers.

    Objective 3: Deliver Hands-On Farmer Education and Disseminate Results. Deliver a minimum of 4 hands-on farmer workshops at the Beverly production laboratory, training at least 15 farmers in full-lifecycle mushroom cultivation techniques incorporating the regionally adapted protocols and waste-stream systems developed in Objectives 1 and 2. Host a farmer field day at Eutopia Homesteads. Publish all technical guides through a freely accessible digital resource library and present findings at New England agricultural conferences.

    Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the author(s) and should not be construed to represent any official USDA or U.S. Government determination or policy.