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Can You Grow Turnip in Alaska?

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

Grows well here

Turnips do well here — they prefer cooler weather and actually sweeten after a light frost.

Plant zones

2a–9b

Alaska last frost

mid-April

Alaska first frost

mid-October

Days to harvest

45–60 days

When to plant Turnips in Alaska

Direct sow

Apr 15

Harvest

May 30 – Jun 14

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

About Turnip

Turnips are one of the most cold-hardy root vegetables — they actually improve in flavor after light frosts. Fast-maturing and dual-purpose: eat the roots and the greens.

Direct sow 4-6 weeks before last frost or in fall 8 weeks before first frost. Thin to 4-6 inches. Harvest roots at 2-3 inches for best flavor — larger roots turn woody. Frost sweetens them.

Full turnip 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.