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Can You Grow Brussels Sprouts in Missouri?

US · USDA Zone 6a · zones 5a, 5b, 6a, 6b

Grows well here

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

Plant zones

3a–9a

Missouri last frost

early April

Missouri first frost

late October

Days to harvest

90–180 days

When to plant Brussels Sproutses in Missouri

Start indoors

Feb 3

Transplant

Apr 1

Harvest

Jun 30 – Sep 28

Dates are approximate, based on Missouri'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 Missouri

Missouri has a humid continental climate. Kansas City and St. Louis are Zone 6a-6b; northern Missouri is cooler at Zone 5b-6a. Four distinct seasons with a long growing window.