Amsonia hybrid - String Theory Blue Star is a hardy, heat tolerant, and deer-resistant spring-flowering perennial. Its light periwinkle blue flowers and dark green, threadleaf leaves provide texture interest throughout summer. Native to North America, it thrives in full sun to part shade and average, moist soil with little care needed.
EXPOSURE: Full-Partial Sun
BLOOM TIME: Late Spring-Summer, Fall Foliage
AVERAGE SIZE: 18-22" x 32-36"
HARDINESS: Zone 4
Photo courtesy of Proven Winners - www.provenwinners.com