When to Plant Sea Kale in Zone 5
In USDA zone 5, start seeds indoors around March 10, transplant or plant outdoors May 19 to July 18, and expect your first harvest around July 18.
Sea Kale planting calendar for USDA Zone 5
Start seeds indoors
Mar 10
Transplant outdoors
May 19
Projected first harvest
Jul 18
Sea Kale is ready to harvest in about 60 days. Dates use USDA zone 5a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 5 means for sea kale
Average last spring frost
May 5
Average first fall frost
October 1
Those two dates are what set the schedule above. Zone 5 gives you roughly 149 frost-free days, and sea kale need about 60 days to mature.
Varieties to grow
1 variety of sea kale in the HomeSown library. Tap any for its full grow guide.
Common problems with sea kale
What to watch for, with identification and treatment for each
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