No. It is a type of ordinary cabbage, usually with slightly curly leaves and not so smelly when cooked as ordinary green cabbage. Available in season, in most supermarkets and fruit& veg shops in Britain. Cooked the same way as ordinary green cabbage, but much nicer.
I love red cabbage cooked with apples (my German mother-in -law taught me how to) and we have it with game for Christmas Dinner. Yummy.
Pob lwc gyda eich dysgu chi.