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Can You Grow Sweet Potato in British Columbia?

Canada · Canadian Zone 8 · zones 5, 6, 7, 8, 9

Grows well here

Sweet potatoes grow well here — they love the warm season your zone provides.

Plant zones

5a–11b

British Columbia last frost

early March

British Columbia first frost

early December

Days to harvest

90–120 days

When to plant Sweet Potatoes in British Columbia

Direct sow

Mar 1

Harvest

May 30 – Jun 29

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

About Sweet Potato

Sweet potatoes need a long warm season and thrive in heat — they are a subtropical crop at heart.

Plant slips (rooted cuttings) after soil warms to 18°C. They sprawl — give them space or train vertically. Cure harvested tubers at 30°C for a week to develop sweetness and improve storage.

Full sweet potato growing guide →

Gardening in British Columbia

BC has dramatically different climates. The mild rainy coast (Zone 7-9) allows near-year-round growing. The interior is semi-arid (Zone 5-7) with hot summers and cold winters. One of Canada's most productive growing regions.