Bright pink flowers over equally bright green foliage.
An excellent hybrid with fresh green leaves, red stems and sky blue flowers.
Hybrid of Corydalis flexuosa, taller, and with rich blue flowers.
Long-spurred lilac pink flowers with redder tips, glaucous foliage.
A range of white, pink, red and purple flowers.
A vigorous hybrid with brilliant blue flowers over serrated fresh green leaves.