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Can You Grow Cucumber in Alaska?

US · USDA Zone 4b · zones 1a, 1b, 2a, 2b

Grows well here

Cucumbers grow quickly here — expect harvest within 50-70 days of transplanting after last frost.

Plant zones

3b–11b

Alaska last frost

mid-April

Alaska first frost

mid-October

Days to harvest

50–70 days

When to plant Cucumbers in Alaska

Start indoors

Mar 25

Transplant

Apr 15

Harvest

Jun 4 – Jun 24

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

About Cucumber

Cucumbers are fast-growing warm-season crops that produce heavily once summer heat arrives.

Direct sow or transplant after all frost risk passes — cucumbers hate cold. Keep soil consistently moist. Train vines up a trellis to save space and improve airflow.

Full cucumber growing guide →

Gardening in Alaska

Alaska ranges from subarctic to maritime climates. The interior has very short summers but intense sunlight. Coastal areas are milder. Cold-hardy crops and greenhouses are key.

See what grows well in Alaska →

Frequently asked questions

Can you grow Cucumber in Alaska?

Cucumbers grow quickly here — expect harvest within 50-70 days of transplanting after last frost.

What zone is Alaska?

Alaska spans USDA Zone 4b (1a, 1b, 2a, 2b).

When do you plant Cucumbers in Alaska?

Plant Cucumbers around mid-April (start indoors Mar 25), harvest Jun 4 – Jun 24.