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Can You Grow Swiss Chard in Arizona?

US · USDA Zone 9a · zones 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a

Grows well here

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

Plant zones

2a–10b

Arizona last frost

late January

Arizona first frost

late December

Days to harvest

50–60 days

When to plant Swiss Chard in Arizona

Direct sow

Jan 20

Harvest

Mar 11 – Mar 21

Dates are approximate, based on Arizona'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 Arizona

Arizona spans dramatic climate zones from cool mountain forests to hot desert. Low-elevation cities like Phoenix grow year-round; high-elevation areas are Zone 5-6.

See what grows well in Arizona →

Frequently asked questions

Can you grow Swiss Chard in Arizona?

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

What zone is Arizona?

Arizona spans USDA Zone 9a (4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a).

When do you plant Swiss Chard in Arizona?

Plant Swiss Chard Jan 20, harvest Mar 11 – Mar 21.