Long succulent stems topped with compact broccoli heads that open to white flowers. All parts, even the leaves, are good eating. The taste is sweet to start, then the mustard flavour comes through. Excellent steamed, in stir-fries and laksas. Can be planted close together as its upright narrow habit grows well en masse.
Greens in the cabbage family need rich soil with some lime for a pH of about 7.5 and adequate water so the growth is never checked. A good cover of mulch will insulate them from hot, dry spells of weather. Their most damaging pest are the caterpillars of the white cabbage butterfly. Dipel, derris dust and pyrethrum are all effective organic controls for these voracious pests.