To 90 cms. Long-spurred yellow flowers in spring. Sun or light shade. Winter dormant.
Dwarf variety. Foliage to 20 cms tall. Glossy, dark bronze-green leaves. Shell-pink flowers to 30 cms tall in early summer. Moist soil. Winter dormant.
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.
Height to 60 cms. Masses of large blue flowers on tall stalks. Remove old flowers to prolong flowering spring to autumn. Sun, good drainage.
To 90 cms. Long spikes of double white flowers in summer. Sun to part shade. Winter dormant.