When to plant cauliflower in Oklahoma City
Common questions
When will cauliflower be ready to harvest in Oklahoma City?
Expect to harvest from around mid May (May 19–Jun 13) in Oklahoma City, based on its local frost dates. Confidence 79%.
When should I start cauliflower seeds indoors in Oklahoma City?
Start seeds indoors around mid February (Feb 20–Mar 13) in Oklahoma City, based on its local frost dates. Confidence 84%.
When can I transplant cauliflower outdoors in Oklahoma City?
Transplant outdoors around mid March (Mar 20–Apr 10) in Oklahoma City, based on its local frost dates. Confidence 88%.
Can I plant cauliflower in autumn in Oklahoma City?
Yes — Oklahoma City supports a second, autumn sowing of cauliflower around early July (Jul 4–Jul 18), timed to mature before the first fall frost.
How long is the growing season in Oklahoma City?
Oklahoma City has roughly 223 frost-free days, which is enough time to grow cauliflower to maturity outdoors.
Sow cauliflower as soon as the soil is workable — it tolerates cool weather and light frost. Every date on this page is derived from that rule and Oklahoma City's frost dates.