Chinese Choy Sum
Brassica oleracea var. capitata
Likes a rich, well-drained soil.
Sow seed 5 mm deep directly where it is to grow.
Green stem, thick glossy dark green leaves, best flavour. Matures after 55 days.
Popular and grown all seasons.
Sow spring, summer, autumn in cooler climates and also autumn in warmer areas.