Mildred' has large, pale-lavender, single flowers that bloom during spring. Dark-green foliage keeps its luster through the seasons. Reaches 3-5' tall and 4-5' wide.
The 'Purple Cow' is a mid-sized variety that produces large clusters of purple blooms that will persist through the summer. It will reach 6-10' tall and 4-5' wide at maturity.
