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Can You Grow Turnip in South Dakota?

US · USDA Zone 4b · zones 3b, 4a, 4b, 5a, 5b

Grows well here

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

Plant zones

2a–9b

South Dakota last frost

mid-April

South Dakota first frost

mid-October

Days to harvest

45–60 days

When to plant Turnips in South Dakota

Direct sow

Apr 15

Harvest

May 30 – Jun 14

Dates are approximate, based on South Dakota'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 South Dakota

South Dakota has a continental climate with cold winters and warm summers. Eastern South Dakota is Zone 4b-5a; western South Dakota is colder. Short growing seasons.

See what grows well in South Dakota →

Frequently asked questions

Can you grow Turnip in South Dakota?

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

What zone is South Dakota?

South Dakota spans USDA Zone 4b (3b, 4a, 4b, 5a, 5b).

When do you plant Turnips in South Dakota?

Plant Turnips Apr 15, harvest May 30 – Jun 14.