Mushrooms Canada: The National Voice of Canadian Mushroom Growers
From a modest office at 60 Elora Street South in Harriston, Ontario, Mushrooms Canada represents the collective interests of mushroom growers across the entire country. Formerly known as the Canadian Mushroom Growers' Association, the organization serves as the national industry body for a sector that produces hundreds of millions of dollars worth of mushrooms annually and employs thousands of Canadians from coast to coast.
What Mushrooms Canada Does
Industry associations don't grow mushrooms. They do something arguably just as important for the people who do — they advocate, coordinate, educate, and promote. Mushrooms Canada works on behalf of its member growers in areas that individual farms, no matter how successful, would struggle to address alone. This includes government relations, trade policy, food safety standards, research funding, consumer marketing campaigns, and industry data collection.
Why Harriston, Ontario
Harriston is a community of about 2,000 people in Wellington County, in southwestern Ontario. It's not Toronto, it's not Ottawa, and it's not where you'd expect to find a national organization's headquarters. But its location makes more sense when you consider that southwestern Ontario is one of Canada's most concentrated mushroom-growing regions, and that industry associations often operate most effectively when they're close to their core membership base rather than in expensive downtown office towers.
Wellington County and the surrounding areas of southwestern Ontario host some of the country's largest mushroom operations. The region's moderate climate, established agricultural infrastructure, and proximity to major distribution networks make it natural territory for mushroom production. Placing the national association here keeps it connected to the production reality of the industry it represents.
The Canadian Mushroom Industry by the Numbers
Canada's mushroom industry is larger than most Canadians realize. The country is a significant producer, with commercial operations concentrated primarily in British Columbia, Ontario, and Alberta, though growers operate in nearly every province. The industry spans the full range from massive commercial Agaricus operations producing millions of pounds annually to small artisan growers cultivating specialty species for local markets.
Mushrooms Canada's role in holding this diverse industry together — finding common ground between a 50,000-square-foot commercial button mushroom facility in Ontario and a small shiitake grower in Nova Scotia — is no small task. The challenges and priorities of these different scales of operation can diverge significantly, and the association must balance them while presenting a unified voice to government and the public.
A Resource for the Entire Industry
For anyone involved in mushroom cultivation in Canada, from established commercial producers to newcomers exploring the industry, Mushrooms Canada at mushrooms.ca serves as a central resource. The organization connects growers with research, with each other, and with the regulatory and market information they need to operate successfully.
You'll find Mushrooms Canada at 60 Elora St S in Harriston, Ontario.
Before you order or visit
Check Mushrooms Canada’s listed website for contact information and current offerings. Confirm available mushroom varieties, prices and pickup or delivery options directly with the business.
A directory address does not necessarily mean there is a shop open to visitors. Confirm visiting hours and whether an appointment is needed before travelling.
Interested in growing mushrooms yourself? Nature Lion supplies grain spawn, grow kits, and liquid cultures to growers across Canada. Start with our beginner's guide or use our farm profit calculator to plan your operation.