Unlike the tightly packed heads of green or savoy cabbage, bok choy grows in loose, celery-like bunches. It has smooth, dark green leaves that fan out from crisp, white stalks. This structure gives it two distinct textures in one plant: tender leaves and a crunchy base.

Its flavor is mild and slightly sweet, with a subtle mustard-like note that hints at its relation to other brassicas. The stalks are juicy and refreshing, while the leaves cook down to a soft, spinach-like texture.

Bok choy's quick cooking time and versatile texture make it a staple in many Asian dishes. It's excellent in stir-fries, where the stalks stay crisp and the leaves wilt just enough. You can add it near the end of cooking, sliced or halved, to retain its crunch.

Steaming is another popular method. A whole or halved head of baby bok choy, steamed until tender-crisp and drizzled with a little oyster or soy sauce, makes a simple and elegant side dish. It also holds up well in soups, adding both texture and a fresh, clean flavor without becoming mushy.

Bok choy is a nutrient-dense vegetable. It's an excellent source of vitamin A, which is crucial for vision and immune function. It is also one of the best non-dairy sources of calcium, a mineral essential for building and maintaining strong bones.

This versatile cabbage offers a unique combination of texture and nutrition.