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Can You Grow Peanut in Manitoba?

Canada · Canadian Zone 3 · zones 2, 3, 4

Won't grow here

Peanuts need 120-150 warm frost-free days to mature — too short or too cool a season means no nuts.

Plant zones

6a–11b

Manitoba last frost

mid-May

Manitoba first frost

late September

Days to harvest

120–150 days

When to plant Peanuts in Manitoba

Start indoors

Apr 17

Transplant

May 15

Harvest

Sep 12 – Oct 12

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

About Peanut

Peanuts are a fascinating crop — not a tree nut but a legume that flowers above ground and buries its pods below. They need a long, hot growing season and loose, sandy soil.

Plant raw, unroasted peanuts after soil warms to 65°F+. Hill soil around plants as they grow so pegs can bury. Harvest when foliage yellows; dry the pods before shelling.

Full peanut growing guide →

Gardening in Manitoba

Manitoba has a cold continental climate. Winnipeg is Zone 3b-4a. Cold winters and hot summers make for an intense but short growing season. Excellent for sunflowers, canola, and cool-season vegetables.