Shanghai Bok Choy aka baby bok choy are tender and delicious, the mild flavour is sweet with a hint of mustard. They have a much softer texture than white stemmed varieties and are much easier to cook. Delicious raw. It is fast growing and tolerant to heat and cold. Fat and cholesterol free, and a good source of vitamin A, vitamin C and folate. (Maturity: 30 days)(Brassica rapa ' Shanghai').