Giant Musselburgh	105-110	Medium green	Extremely long and large white stem, 22-24 cm and 3-4 cm diam	A quite hardy, widely adapted variety.
Carentan	110-120	Dark green	Large and long white stem, 18-22 cm and 4-6 cm diam	Very hardy and productive variety. Popular in Europe and the Mediterranean.
American Flag	100-105	Semi-upright, blue green leaves	Fairly long, white stem, 18-22 cm and 3 cm diam	Early home gardener's variety. Excellent in soup and for seasoning.