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Can You Grow Florence Fennel in Kansas?

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

Grows well here

Florence fennel grows well here — it likes warm days and cool nights for bulb development.

Plant zones

4a–9b

Kansas last frost

early April

Kansas first frost

late October

Days to harvest

65–90 days

When to plant Florence Fennels in Kansas

Direct sow

Apr 1

Harvest

Jun 5 – Jun 30

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

About Florence Fennel

Florence fennel produces an anise-flavored bulb at the base — sliced raw into salads or roasted, it is a Mediterranean staple. Note: fennel inhibits nearby plant growth, so keep it isolated in the garden.

Direct sow after last frost — fennel dislikes transplanting. Sow 1/4 inch deep, thin to 12 inches. Keep soil consistently moist while bulbing. Harvest when bulbs are 3 inches wide. Do NOT plant near tomatoes or peppers.

Full florence fennel growing guide →

Gardening in Kansas

Kansas spans from Zone 5a in the northwest to Zone 6b in the southeast. Hot summers and cold winters define the climate. Excellent for wheat, sunflowers, and warm-season vegetables.