Hon Tsai Tai

CULTURE:
Sow from early spring through midsummer. May be sown into late fall in mild climates or when overwintering in a high tunnel or other protected structure. For full-size bunching: sow 15 seeds/ft., 1/4" deep in rows 12-18" apart. Most varieties do not require thinning; see individual product descriptions for varieties that do. For baby-leaf production of 'Tokyo Bekana', see the Baby Leaf Brassica Greens culture.

SUCCESSION PLANTING:
Sowing every 7-10 days will provide a continuous harvest of both budding/cutting and heading types.

INSECT PESTS:
Flea beetles are best controlled by covering with floating row covers from day of sowing.

HARVEST:
Budding/cutting types (choi sum and kailaan): harvest when the buds are just mature, or a few are just blooming. Multiple harvests are possible for these types. Heading types (celtuce, Chinese cabbage, and komatsuna): may be harvested from medium to full-size, depending on local market preferences. These types are suitable for single harvests.