Colour: Blue [ X ] Flowering: Early Summer [ X ] Type: Hardy perennial [ X ]
0 to 30cm (5) 30cm to 60cm (8) 60cm to 90cm (1) Ground cover (3)
Part-shade (13) Shade (2) Sun (16)
Drained (17) Dry (8) Moist (8) Normal (11) Wet (1)
Fast (6) Moderate (11)