SISYRINCHIUM angustifolium ‘Lucerne’

Blue-Eyed Grass
height: 7-10″
zone: 5
habit: small clump

Small, bright blue star flowers with yellow throats are held above slender iris-like foliage. Flowers bloom in late spring and early summer. Full sun and well-drained soils are best. A great plant for edging in a rockery or alpine garden.