Other common names
three-cornered leek, triquetrous leek
Bulbs
This plant is listed as an invasive non-native species in Great Britain – see Cultivation section for details A bulbous perennial with triangular stalks about 45cm tall and narrow green leaves. Flowers appear from spring to early summer and each white petal has a central green vein. Spreads by seed and bulbils
Position
Full sun, Partial shade
Soil Types
Chalk, Clay, Loam, Sand
Max Height
0.1-0.5 metres
Max Spread
0.1-0.5 metres