When to plant kale in Oklahoma City
Common questions
When can I sow kale outdoors in Oklahoma City?
Direct-sow around late December (Dec 25–Jan 15) in Oklahoma City, based on its local frost dates. Confidence 85%.
When will kale be ready to harvest in Oklahoma City?
Expect to harvest from around mid February (Feb 18–Mar 10) in Oklahoma City, based on its local frost dates. Confidence 79%.
When should I start kale 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 kale outdoors in Oklahoma City?
Transplant outdoors around late December (Dec 25–Jan 15) in Oklahoma City, based on its local frost dates. Confidence 85%.
Can I plant kale in autumn in Oklahoma City?
Yes — Oklahoma City supports a second, autumn sowing of kale around early August (Aug 1–Aug 15), 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 kale to maturity outdoors.
Sow kale 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.