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Can You Grow Cauliflower in Texas?
US · USDA Zone 8a · zones 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Cauliflower grows well here if you time it for your cool season — fall crops are often more reliable than spring.
Plant zones
Texas last frost
Texas first frost
Days to harvest
When to plant Cauliflowers in Texas
Start indoors
Transplant
Harvest
Dates are approximate, based on Texas'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 Texas
Texas spans more climate zones than any state except California — from Zone 6 in the Texas Panhandle to Zone 9b in the Rio Grande Valley. Most Texans garden in Zone 7-8 with hot long summers.
Frequently asked questions
Can you grow Cauliflower in Texas?
Cauliflower grows well here if you time it for your cool season — fall crops are often more reliable than spring.
What zone is Texas?
Texas spans USDA Zone 8a (5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b).
When do you plant Cauliflowers in Texas?
Plant Cauliflowers around mid-February (start indoors Jan 4), harvest Apr 16 – May 26.