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Can You Grow Swiss Chard in Hawaii?
US · USDA Zone 12b · zones 9b, 10a, 10b, 11a, 11b, 12a, 12b
Swiss chard grows in almost any zone — it tolerates both cold and heat better than most greens.
Plant zones
Hawaii last frost
Hawaii first frost
Days to harvest
When to plant Swiss Chard in Hawaii
Direct sow
Harvest
Dates are approximate, based on Hawaii'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.
Gardening in Hawaii
Hawaii is tropical with year-round warmth. Zone varies dramatically by elevation — coastal areas are Zone 11-12 while Mauna Kea slopes reach Zone 9. Year-round growing throughout.
Frequently asked questions
Can you grow Swiss Chard in Hawaii?
Swiss chard grows in almost any zone — it tolerates both cold and heat better than most greens.
What zone is Hawaii?
Hawaii spans USDA Zone 12b (9b, 10a, 10b, 11a, 11b, 12a, 12b).
When do you plant Swiss Chard in Hawaii?
Plant Swiss Chard Jan 1, harvest Feb 20 – Mar 2.