Seasonal Produce Guide for Canada

Canada spans ten time zones and multiple distinct climate zones. The growing seasons in the Fraser Valley of British Columbia differ substantially from those in rural Manitoba or Cape Breton. Any general seasonal guide must account for this variation, and this one tries to note where regional differences are significant rather than treating Canada as a single uniform growing area.

Spring: April to May

Spring is the thinnest season at most Canadian farmers markets. The ground in most provinces is only recently clear of frost, and crops planted in March or April are not yet ready for harvest. What appears at markets in spring typically falls into a few categories:

• Overwintered storage crops: carrots, potatoes, beets, cabbage, and onions stored from the previous fall. By April, quality can be variable, but these remain widely available.
• Greenhouse production: tomatoes, cucumbers, peppers, and lettuce grown under glass or plastic. Ontario and British Columbia have significant greenhouse industries that supply markets year-round.
• Rhubarb: one of the earliest outdoor crops to emerge in spring, available in Ontario and Quebec from late April. Rhubarb sold at markets is almost always field-grown.
• Asparagus: peaks in May in Ontario's major asparagus-growing regions, particularly in the Holland Marsh and Huron County areas.

British Columbia's lower mainland and southern Vancouver Island move into outdoor growing season earlier than most other provinces. Spring greens — spinach, arugula, radishes, green onions — appear at Lower Mainland markets in March and April.

Summer: June to August

Summer is peak season for Canadian farmers markets. The variety and volume of fresh produce at markets in July and August is substantially greater than any other time of year, and prices for in-season crops tend to be lower than at other times.

Key summer produce by region:

• Berries: strawberries in June across Ontario and Quebec; blueberries through July and August in BC, Quebec, and Atlantic provinces; raspberries and blackberries from July onward.
• Sweet corn: Ontario is the dominant Canadian producer. Field corn reaches markets from late July through September in southern Ontario. Quebec and the Maritimes follow approximately two to three weeks later.
• Stone fruits: peaches, plums, nectarines, and cherries from the Niagara Peninsula in Ontario and the Okanagan Valley in BC. Ontario peaches peak in August; Okanagan stone fruits begin slightly earlier.
• Tomatoes: field tomatoes in Ontario arrive in August and are often the most anticipated crop at summer markets. Greenhouse tomatoes are available earlier but differ significantly in flavour from field-grown varieties at peak season.
• Zucchini and summer squash: widely available from July and typically in surplus by August.

Fall: September to October

Fall is the second peak season at Canadian farmers markets. Root vegetables, storage crops, and fruit dominate, and market inventory tends toward larger quantities of individual items as farms move toward the end of their outdoor growing season.

Significant fall crops:

• Apples: Ontario and Quebec are the primary apple-growing provinces in eastern Canada; BC's Okanagan produces most of the western supply. Heritage and uncommon varieties not available in supermarkets show up at markets in September and October.
• Winter squash and pumpkins: butternut, acorn, Hubbard, delicata, and others are harvested from late September onward. Farm stands and farmers markets in Ontario and Quebec carry a wide variety.
• Root vegetables: carrots, parsnips, turnips, and beets harvested after a light frost often taste sweeter than those pulled earlier in the season.
• Garlic: cured garlic from the summer harvest is widely available in fall. Ontario and Quebec produce significant quantities, with hardneck varieties (Rocambole, Porcelain, Purple Stripe) common at farmers markets.
• Potatoes: fall potato crops from Prince Edward Island, New Brunswick, and Ontario reach markets in September. PEI potatoes in particular have a strong regional identity and appear at markets across Atlantic Canada.

Winter: November to March

Winter farmers markets in Canada operate in a reduced capacity compared to summer, but they are not empty. Markets that continue through winter typically carry:

• Storage vegetables: roots, cabbage, squash, onions, and potatoes kept in cold storage from the fall harvest
• Greenhouse greens and herbs
• Preserved products: jams, pickles, fermented vegetables, canned tomatoes
• Maple syrup and maple products (Quebec and Ontario)
• Artisan goods: cheese, bread, cured meats

In Quebec, the major public markets maintain indoor operations through winter and remain more active than most other provinces. The Jean-Talon Market in Montreal and the Marché du Vieux-Port in Quebec City continue operating, with reduced produce sections supplemented by non-produce vendors.

Regional Growing Calendars

Agriculture and Agri-Food Canada publishes crop reporting data that includes planting and harvest windows for major crops by province. These reports, available through the Agriculture Canada website, provide more precise regional information than any general guide. Climate variability means that any given season may run two to three weeks earlier or later than the average.