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Can You Grow Tomato in Alaska?

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

Grows well here

Tomatoes grow well here — plant after your last frost date and expect harvest within 60-85 days.

Plant zones

4a–11b

Alaska last frost

mid-April

Alaska first frost

mid-October

Days to harvest

60–85 days

When to plant Tomatoes in Alaska

Start indoors

Mar 3

Transplant

Apr 15

Harvest

Jun 14 – Jul 9

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

About Tomato

One of the most popular garden vegetables — thrives in warm weather and full sun with consistent moisture.

Start seeds indoors 6-8 weeks before last frost. Plant deeply — tomatoes root along buried stems. Water consistently to prevent blossom end rot.

Full tomato 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 Tomato in Alaska?

Tomatoes grow well here — plant after your last frost date and expect harvest within 60-85 days.

What zone is Alaska?

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

When do you plant Tomatoes in Alaska?

Plant Tomatoes around mid-April (start indoors Mar 3), harvest Jun 14 – Jul 9.