2 hours ago, FeChef said:I can't find that cabbage anywhere. Seems its common in the UK, and Europe. Not so much in Northeast PA.
There are some West Coast growers although I don't know what their area for shipping is. It may be available only seasonally, but my info on that is mixed.
https://www.kcrw.com/culture/shows/good-food/joan-didion-potato-masher-sesame-oil-gas-stoves/market-report-conehead-cabbage (Scroll down to the last item of the podcast)