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Can You Grow Kale in Missouri?

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

Grows well here

Kale grows exceptionally well here — it is one of the most cold-tolerant vegetables available.

Plant zones

2a–9b

Missouri last frost

early April

Missouri first frost

late October

Days to harvest

55–75 days

When to plant Kales in Missouri

Start indoors

Mar 3

Transplant

Apr 1

Harvest

May 26 – Jun 15

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

About Kale

Kale is one of the hardiest vegetables available — it survives hard frosts and tastes sweeter after a freeze.

Sow indoors 4-6 weeks before last frost or direct sow in late summer for fall harvest. Harvest outer leaves to keep the plant producing. Cold-hardy varieties survive winter in Zone 7+.

Full kale 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.