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Can You Grow Fava Beans in Ontario?

Canada · Canadian Zone 5 · zones 3, 4, 5, 6, 7

Grows well here

Fava beans are ideal for your cool climate — sow early and harvest before summer heat sets in.

Plant zones

3a–8b

Ontario last frost

mid-April

Ontario first frost

mid-October

Days to harvest

80–100 days

When to plant Fava Beanses in Ontario

Direct sow

Apr 15

Harvest

Jul 4 – Jul 24

Dates are approximate, based on Ontario's average frost dates. Your exact yard may vary by microclimate.

About Fava Beans

Fava beans (broad beans) are a cool-season legume prized in Mediterranean, Middle Eastern, and North African cuisines. They are one of the earliest spring crops — planted before last frost while soil is still cold.

Direct sow 4-6 weeks before last frost — favas need cool conditions to set pods and fail in summer heat. Support with stakes as plants grow to 4-5 feet. Pinch out growing tips when in flower to reduce aphid problems and improve pod set. Harvest pods when beans are just visible through the pod.

Full fava beans growing guide →

Gardening in Ontario

Ontario spans several climate zones. Northern Ontario is Zone 3-4 with short seasons; southern Ontario is Zone 5-7 with long productive seasons. The Niagara Peninsula is one of Canada's premier fruit-growing regions.