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Can You Grow Swiss Chard in Ohio?

US · USDA Zone 5b · zones 5a, 5b, 6a

Grows well here

Swiss chard grows excellently here — cold-tolerant and productive continuously through the season.

Plant zones

2a–10b

Ohio last frost

early April

Ohio first frost

late October

Days to harvest

50–60 days

When to plant Swiss Chard in Ohio

Direct sow

Apr 7

Harvest

May 27 – Jun 6

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

About Swiss Chard

Swiss chard is one of the most productive and cold-tolerant leafy greens — beautiful and nutritious.

Direct sow in spring or fall. Harvest outer leaves continuously. Survives light frost. More heat-tolerant than spinach. Excellent for containers and indoor growing under lights.

Full swiss chard growing guide →

Gardening in Ohio

Ohio has a humid continental climate. Northern Ohio near Lake Erie is Zone 6a; inland areas are Zone 5b. Four seasons with a productive 6-month growing window.