Jeanna is an amazing butterfly magnet—Mt Cuba Center's Pollinator Watch Team counted 539 visits by butterflies in two years! The clusters of tiny florets form flowering domes that look great naturalized in meadows with grasses, or at the back of the border. A mildew-free variety that has taken its place in the garden as one of the best. Found by gardener Jeana Prewitt of Nashville, who discovered it growing among many thousands of wild plants.