When to plant kale in Louisville
Common questions
When can I sow kale outdoors in Louisville?
Direct-sow around mid March (Mar 11–Apr 1) in Louisville, based on its local frost dates. Confidence 82%.
When will kale be ready to harvest in Louisville?
Expect to harvest from around early May (May 5–May 25) in Louisville, based on its local frost dates. Confidence 74%.
When should I start kale seeds indoors in Louisville?
Start seeds indoors around mid February (Feb 18–Mar 11) in Louisville, based on its local frost dates. Confidence 78%.
When can I transplant kale outdoors in Louisville?
Transplant outdoors around mid March (Mar 11–Apr 1) in Louisville, based on its local frost dates. Confidence 82%.
Can I plant kale in autumn in Louisville?
Yes — Louisville supports a second, autumn sowing of kale around late July (Jul 25–Aug 8), timed to mature before the first fall frost.
How long is the growing season in Louisville?
Louisville has roughly 212 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 Louisville's frost dates.