When to plant kale in Cincinnati
Common questions
When can I sow kale outdoors in Cincinnati?
Direct-sow around late March (Mar 23–Apr 13) in Cincinnati, based on its local frost dates. Confidence 88%.
When will kale be ready to harvest in Cincinnati?
Expect to harvest from around mid May (May 17–Jun 6) in Cincinnati, based on its local frost dates. Confidence 79%.
When should I start kale seeds indoors in Cincinnati?
Start seeds indoors around early March (Mar 2–Mar 23) in Cincinnati, based on its local frost dates. Confidence 84%.
When can I transplant kale outdoors in Cincinnati?
Transplant outdoors around late March (Mar 23–Apr 13) in Cincinnati, based on its local frost dates. Confidence 88%.
Can I plant kale in autumn in Cincinnati?
Yes — Cincinnati supports a second, autumn sowing of kale around mid July (Jul 18–Aug 1), timed to mature before the first fall frost.
How long is the growing season in Cincinnati?
Cincinnati has roughly 194 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 Cincinnati's frost dates.