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.
Elegant purple-black flowers with white central petals and short curled spurs May-July. Ht 60cm. Sun or part shade on well-drained and soil that does not dry out.
Barlow Series. Upright perennial with double violet-blue flowers May-June. Ht 70cm. For sun or part shade on well-drained soil that does not dry out.
