When to plant kale in Baltimore
Common questions
When can I sow kale outdoors in Baltimore?
Direct-sow around late February (Feb 28–Mar 21) in Baltimore, based on its local frost dates. Confidence 84%.
When will kale be ready to harvest in Baltimore?
Expect to harvest from around late April (Apr 24–May 14) in Baltimore, based on its local frost dates. Confidence 76%.
When should I start kale seeds indoors in Baltimore?
Start seeds indoors around early February (Feb 7–Feb 28) in Baltimore, based on its local frost dates. Confidence 80%.
When can I transplant kale outdoors in Baltimore?
Transplant outdoors around late February (Feb 28–Mar 21) in Baltimore, based on its local frost dates. Confidence 84%.
Can I plant kale in autumn in Baltimore?
Yes — Baltimore supports a second, autumn sowing of kale around late August (Aug 23–Sep 6), timed to mature before the first fall frost.
How long is the growing season in Baltimore?
Baltimore has roughly 249 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 Baltimore's frost dates.