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Can You Grow Brussels Sprouts in South Dakota?

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

Grows well here

Brussels sprouts grow here with a long enough frost-free season — frost actually improves them.

Plant zones

3a–9a

South Dakota last frost

mid-April

South Dakota first frost

mid-October

Days to harvest

90–180 days

When to plant Brussels Sproutses in South Dakota

Start indoors

Feb 17

Transplant

Apr 15

Harvest

Jul 14 – Oct 12

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

About Brussels Sprouts

Brussels sprouts have a long season but reward patience — sprouts actually improve after a light frost.

Start indoors 8 weeks before last frost. Plant in the sunniest spot. Needs a long season — start early. Frost improves flavour. Stake in exposed positions against autumn winds.

Full brussels sprouts 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 Brussels Sprouts in South Dakota?

Brussels sprouts grow here with a long enough frost-free season — frost actually improves them.

What zone is South Dakota?

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

When do you plant Brussels Sproutses in South Dakota?

Plant Brussels Sproutses around mid-April (start indoors Feb 17), harvest Jul 14 – Oct 12.