A hybrid cross of Vernonia lettermanii, (Dwarf Ironweed) ‘Summer Swan Song’ grows a bit taller with the same narrow linear leaves. Clusters of fuzzy purple asters appear in late summer and early fall, and attract monarchs and other butterflies as well as honey bees to your garden. Plants grow 36″ tall and clumps as wide.
Exposure: Sun/Part Shade
Hardiness zones 5-9