Project Lead: Connor Youngerman, Yolanda Gonzalez
Our project offers the leading extension resource for specialty mushroom cultivation on small farms in the United States.
Specialty mushrooms are defined by USDA as any species not belonging to the genus Agaricus (button, crimini, portabella). The most common specialty mushrooms produced are Shiitake (Lentinula edodes) and Oyster (Pleuterous ostreatus). Scroll down for our library of resources to help you grow better!


Demand for specialty mushrooms is rapidly rising, as consumers look to purchase more foods that are healthy, nutritious, and medicinal. There are methods to grow mushrooms outdoor systems on logs, stumps, and in beds, as well as indoor production techniques that can occur in a wide range of spaces on straw, sawdust, and other agricultural materials.
For urban growers, mushrooms offer a high value niche crop that can be grown in small spaces. For rural growers, the farm woodlot can be better utilized and healthy forests maintained while procuring materials for production.
Building a viable mushroom enterprise requires learning two skills; technical production and business planning. We help you develop both to meet your goals for production through factsheets and articles, guidebooks, videos, and opportunities to connect with other growers, industry suppliers, and more.
Mushroom Resources
Join our email list to hear about new resources as they’re added.
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Mycology 101
Mushroom forming fungi are a subset of the fungal kingdom that include an estimated 1.5 – 5…
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Outdoor Production
This page offers the basic cultivation techniques and information on the economics of log grown shiitake enterprises.…
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Indoor Production
Indoors: Economics of Growing Most specialty mushrooms are best cultivated in controlled environment agriculture (CEA) scenarios. In…
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Markets, Regulations, and Food Safety
While many growers focus heavily on the technical aspects of production, it is the post-harvest handling and…
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Events & Online Courses
Our program offers events both in person and online. Any upcoming events will be posted to this…
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Find Supplies (spawn, tools, logs)
Find Mushroom Supplies Scroll down for a directory of suppliers of mushroom spawn, tools, and supplies. Below…
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Connect to People
Here you can learn more about what we offer, join out grower listserv of over 700 growers,…
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Cornell Mushroom Resource Library
While each of these resources can be found on other pages within this site, this page offers…
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Mushroom Books, Videos, Podcasts, Media
Here are some of our favorite resources for learning about mushroom cultivation and related mycology. Have a…
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Community Mushroom Educator Program
Community Mushroom Educator Network Cultures around the world have long valued mushrooms as a vital source of…
Events
Events
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Starting Shiitake Mushrooms
Cornell Cooperative Extension of Warren County 377 Schroon River Road, Warrensburg, NY, United StatesCornell Cooperative Extension of Warren County will be holding a “Starting Shiitake Mushrooms” workshop on Friday, July 10, at 3:00 pm. This program is perfect for the very beginner as […]
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Spawn, Seedlings, and Silvopasture: Agroforestry at Dilmun Hill
Dilmun Hill Farm 705 Dryden Rd, Ithaca, United StatesJoin us at the Dilmun Hill Student Farm for a field tour of our expanding agroforestry practices. We will walk and talk as we tour our pawpaw orchard with sheep […]
News and Updates
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Speciality Mushrooms Project Launches Survey for Growers
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Did you grow and sell at least $100 worth of mushrooms in the 2020 growing season? Then our Specialty Mushrooms project wants to hear from you. Specialty Mushrooms are defined by the USDA as any species other than Agaricus bisporus (Button/Crimini/Portobello) produced in the USA. Our project is a unique cooperative extension effort that offers technical…
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New Resources Available for Specialty Mushroom Growers
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We are excited to announce the release of a new Harvest to Market Guide for producers interested in growing specialty mushrooms. This resource is the product of a cooperative effort conducted by the Cornell Small Farms Program, Cornell Cooperative Extension, consultant growers, and other supporting organizations. This guidebook is meant to serve as a companion…
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Free Webinar Series Will Teach Commercial Specialty Mushroom Production
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Learn to develop and implement a business plan for growing mushrooms commercially with an upcoming webinar series from our Specialty Mushrooms project and our project partner Fungi Ally. The webinars will cover an introduction to mushrooms farming, including details on grow rooms, methods of cultivation and economics of mushroom growing. Through this webinars, you will…
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New Community Mushroom Educator Program Offered in 2020
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Join our new network of educators to learn how to grow and sell mushrooms, and teach these skills in the community you serve. With support from USDA-SARE and USDA-AFRI, Cornell Cooperative Extension and the Cornell Small Farms Program is partnering with Just Food, Farm School NYC, and Grow NYC to offer a two-year Community Mushroom…
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Don’t Miss Our Last Monthly Mushroom Webinar of the Year
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As the year comes to an end, there is still time to join one more installment of our Specialty Mushroom project’s free monthly webinar series. On Tuesday, November 19, the topic of financial planning for mushroom enterprises will be covered with our mushroom project specialist, Steve Gabriel, and Faith Gilbert of Letterbox Farm Collective. You…
Project Partners
The Cornell Small Farms Program, with support from USDA-NIFA and USDA-SARE and alongside partners CCE Harvest NY, Fungi Ally, Farm School NYC, Just Food, and GrowNYC are engaged in a multi-year project to elevate and support diverse mushroom growers in the Northeast region. We are here to help! See our resources at this website, and get in touch.




About Connor Youngerman
As the Agroforestry and Mushroom Specialist, Connor applies his skills and experience toward climate resiliency outreach for new, established, and historically excluded farmers. His particular interests lie in advancing research and education for agroforestry and tree nursery management, medicinal agroforestry crops, and novel mushroom substrates. He believes these areas hold huge potential to diversify the ecological and economic portfolio of small-scale farmers.
Read Articles by Connor Youngerman


Subscribe for Updates and Opportunities
This list-serve provides information and resources to connect small and mid-sized farmers to larger markets such as food hubs, grocery stores, restaurants, online marketplaces and cooperatives. Farmers, educators and prospective buyers are all welcome:


