'San Ho Giant' Mustard

I am liking this new-to-me crop more and more.....crunchy wide rib stems and mild leaves if eaten raw, lovely in a stir fry. They are thriving in a  large black plastic commercial tree pot turned into a Restricted Drainage Container Garden by drawing a used plastic shopping bag halfway through each and every drainage hole, then filling it with home made soil. I am almost certain I got the seeds from a company I've liked for years:

www.evergreenseeds.com

'San Ho Giant' reminds me both of a heading Chinese Cabbage and Wong Bok.....a wonderful cold hardy brassica for central Florida gardens from fall through spring.