Height to 20 cms. Pretty white flowers but some have a bluish tinge. Spring flowering. Attracts bees, butterflies and moths. Sun or part shade. Suits rock garden or front of border. Winter dormant.
Dwarf variety with pretty blue and white flowers in spring. Blue shades may be variable - blue to purply blue. Sun or light shade. Winter dormant.
To 90 cms. Long spikes of double white flowers in summer. Sun to part shade. Winter dormant.
To 10 cms. Deep creamy lemon flowers in spring. Great for planting in woodland areas or perennial borders. Light to full shade. Winter dormant.
Height to 40 cms. Lovely deepest red flowers late spring/summer. Bronze/green foliage. Moist shade. Winter dormant.