Colour: Purple [ X ] Spread: Fast [ X ]
0 to 30cm (3) 30cm to 60cm (2) 60cm to 90cm (1)
Part-shade (6) Shade (4) Sun (5)
Drained (6) Dry (1) Moist (5) Normal (5)
Early Summer (1) Late Summer (1) Spring (4)
Hardy annual (1) Hardy perennial (5)