Grow your own Bok Choy Microgreens with a Ugrogreens Bok Choy Microgreen Kit. Bok Choy Microgreens, also called Chinese cabbage, are tender and crisp with a clear cabbage flavour. Great on most anything you choose. Every Ugrogreens Microgreen Kit comes complete with 2 biodegradable grow mats, 2 organic seed packs, growing container, growing instructions. Harvest in 7-10 days. For a great tasting salad mix it with Ugrogreens Broccoli Microgreen Kit. Also available in a Refill Kit.