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Can You Grow Rutabaga in Iowa?

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

Grows well here

Rutabaga is right at home in your zone — it thrives in cool climates and stores through winter.

Plant zones

2a–9b

Iowa last frost

mid-April

Iowa first frost

mid-October

Days to harvest

90–105 days

When to plant Rutabagas in Iowa

Direct sow

Apr 15

Harvest

Jul 14 – Jul 29

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

About Rutabaga

Rutabaga is a cold-climate staple — a cross between turnip and cabbage that stores exceptionally well through winter. Hearty flavor that improves after frost.

Direct sow 90-110 days before first frost — a fall crop is ideal. Thin to 6-8 inches. Harvest after several frosts for best flavor. Stores well in root cellar or refrigerator for months.

Full rutabaga growing guide →

Gardening in Iowa

Iowa has a humid continental climate with cold winters and warm summers. Most of the state is Zone 5a-5b. Excellent for cool-season crops and hardy fruits.