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Sea Kale #923760

Asked January 19, 2026, 12:27 PM EST

Hi, do you know of any best method to grow Sea Kale? I've tried growing from seed indoors as the directions indicated but none germinated. Another site said if they don't germinate when you start them 6-8 weeks before last frost, to set them outside for cold stratification, but I haven't tried this. I've also wondered if any nurseries sell Sea Kale plants. Thanks!

Ramsey County Minnesota

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