10 to 12 cms. A low-growing herbaceous perennial with finely divided foliage and golden-yellow or lemon/yellow flowers in spring. A lovely ground cover for under trees and shrubs. Moist shade. Winter dormant
Foliage to 55 cms. Divided ferny foliage. Choice woodland plant . Slender, elegant spikes bear nodding, opalescent flowers that are white with ametheyst/violet. Humus-rich, semi-shaded, moist but well drained soil. Winter dormant.