Height from 40 to 80 cms. Lovely greenish purple foliage and blue flowers. Sun or partial shade in summer. Winter dormant.
To 15 cms. Lots of small powder blue flowers edged and centred with white giving a starry appearance. Dry shade, woodland or pots. Peaty rich soil under trees ideal.
Popular variety. Clumps of handsome dark green foliage, which colours well in autumn. The flowers are rich violet-blue, heavily veined on 60 cm stalks in midsummer. Sun/part shade. Clump forming hardy perennial. Winter dormant.
Height to 15 cms. Showy, star-shaped, pale blue flowers August. Sun/light shade. Good drainage. Suits woodland in or around shrubs, wild or naturalised areas, rockery, edging, cottage gardens. Summer dormant.
Rare -seldom available. To 50 cms. Deeply divided leaves, hairy stems with pretty white flowers. Sun/part shade. Clump forming. Winter dormant.