Glistening pure white flowers with short curled spurs May-July. Looks particularly good in semi-shade where it thrives. Ht 60-80cm
Barlow Series. Striking upright perennial with double purple-black flowers May-June. Ht to 70cm. Sun or part shade on well-drained soil that does not dry out.
Barlow Series. Perennial with fully double nodding white flowers May-June. Ht to 80cm