Category: Rarium | Sub-Category: Perennials for Sun
Scientific Name (Genus/Species): Amsonia rigida
Family: (Apocynaceae)
(P) to 2′. Stiff Bluestar. Southern Georgia and Northern Florida. A smaller Amsonia with a distinctive, dark reddish purple colouration to its emerging stems contrasting beautifully with the shiny, leathery, elliptical leaves. Loose cymes of light blue, starry flowers. The outer flower tube is flushed a darker hue giving it more pizzazz. Surprisingly hardy given its southern origin. Moist, well drained sandy soil. Sun/partial shade. 3, 7 for 4 weeks, then T2