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Can You Grow Cauliflower in South Carolina?
US · USDA Zone 8a · zones 7a, 7b, 8a, 8b
Cauliflower grows well here if you time it for your cool season — fall crops are often more reliable than spring.
Plant zones
South Carolina last frost
South Carolina first frost
Days to harvest
When to plant Cauliflowers in South Carolina
Start indoors
Transplant
Harvest
Dates are approximate, based on South Carolina's average frost dates. Your exact yard may vary by microclimate.
About Cauliflower
Cauliflower is one of the most rewarding cool-season brassicas — and one of the trickiest. It forms a dense white head that needs steady cool weather and consistent moisture.
Start indoors 6 weeks before last frost; transplant 2-3 weeks before last frost. Blanch heads by tying leaves over them once they're 2-3 inches across. Harvest before curds loosen.
Gardening in South Carolina
South Carolina has a humid subtropical climate with long hot summers and mild winters. The Upstate is Zone 7a-7b; the coast is Zone 8a-8b. Two growing seasons are standard.
Frequently asked questions
Can you grow Cauliflower in South Carolina?
Cauliflower grows well here if you time it for your cool season — fall crops are often more reliable than spring.
What zone is South Carolina?
South Carolina spans USDA Zone 8a (7a, 7b, 8a, 8b).
When do you plant Cauliflowers in South Carolina?
Plant Cauliflowers around mid-February (start indoors Jan 4), harvest Apr 16 – May 26.