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Can You Grow Cauliflower in New Jersey?
US · USDA Zone 6b · zones 6a, 6b, 7a
Cauliflower grows well here if you time it for your cool season — fall crops are often more reliable than spring.
Plant zones
New Jersey last frost
New Jersey first frost
Days to harvest
When to plant Cauliflowers in New Jersey
Start indoors
Transplant
Harvest
Dates are approximate, based on New Jersey'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 New Jersey
New Jersey has a humid subtropical to continental climate. South Jersey is Zone 7a; North Jersey is Zone 6a-6b. Known for its produce farming — tomatoes, blueberries, cranberries.
Frequently asked questions
Can you grow Cauliflower in New Jersey?
Cauliflower grows well here if you time it for your cool season — fall crops are often more reliable than spring.
What zone is New Jersey?
New Jersey spans USDA Zone 6b (6a, 6b, 7a).
When do you plant Cauliflowers in New Jersey?
Plant Cauliflowers around mid-March (start indoors Jan 31), harvest May 14 – Jun 23.