Height: 60cm to 90cm [ X ] Flowering: Early Summer [ X ]
Blue (1) Pink (1) White (3) Yellow (1)
Part-shade (5) Sun (6)
Drained (6) Dry (1) Moist (4) Normal (5) Wet (1)
Fast (2) Moderate (4) Slow (1)
Frost-hardy perennial (1) Hardy perennial (6)