The grow out of my Purple Princess has delivered a couple unanticipated results. One of the most pleasing is a small statured purple Kikyou plant with glossy dark green variegated leaves. The plant is still only 16 inches tall and the flowers are 1 3/4 inches across. As all the flowers to date have been petaloid doubles, I doubt that I have seed yet, but hopefully later in the season it will produce single flowers that will be fertile. I created a gallery of all the flowers of the complete grow out to show the variation.
Here is a close up of the leaf: