Threadleaf Blue Star
We are excited to start growing and offering this harder to find and low maintenance perennial. Threadleaf Blue Star has a long season of interest, beginning with starry sky blue flowers, fading to white in late spring followed by wispy light green foliage that turns a gorgeous golden yellow in fall. This SE American native is one of the longest lasting perennials for fall color. It does go winter dormant but the dried foliage can persist through winter adding interest that combines well with the seedheads and blades of ornamental grasses. Amsonia gets about 3' tall and 3-4' wide and requires regular watering to look its best but can tolerate some drought. Full to part sun is ideal and give it at least two years to really show off. We are anxious to try it out in deer country, because most sources say it is deer resistant and rabbit resistant. So come on Rogue Valley, let's try it out! Use it on masse, as a cut flower, or butterfly and bee attractor.
Fantastic fall color of Amsonia with Miscanthus and Buddleia 'Blue Chip'- Photo from University of Missouri