8-12' x 8-12' wide. 1998 Plant Select® Winner. Stunningly different and showy, few shrubs can rival this outstanding selection. The long, cascading panicles of lavender-purple flowers are sweetly fragrant and attract many colorful pollinators, especially the tiger swallowtails. The silver foliage keeps it interesting when the flowers are gone. A big grower, plant it where it can stretch its branches. Not for sale to OR and WA.