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Can You Grow Swiss Chard in Delaware?

US · USDA Zone 7a · zones 6b, 7a

Grows well here

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

Plant zones

2a–10b

Delaware last frost

early March

Delaware first frost

late November

Days to harvest

50–60 days

When to plant Swiss Chard in Delaware

Direct sow

Mar 7

Harvest

Apr 26 – May 6

Dates are approximate, based on Delaware'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 Delaware

Delaware has a humid subtropical climate moderated by the Atlantic. Mild winters and warm summers support a long growing season for mid-Atlantic vegetables.

See what grows well in Delaware →

Frequently asked questions

Can you grow Swiss Chard in Delaware?

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

What zone is Delaware?

Delaware spans USDA Zone 7a (6b, 7a).

When do you plant Swiss Chard in Delaware?

Plant Swiss Chard Mar 7, harvest Apr 26 – May 6.