Sisyrinchium angustifoilum ‘Lucerne’ Blue-Eyed Grass Description Fine ribbon-like foliage with small purple flowers with yellow centers in late spring and early summer. Flowers give way to large rounded seed pods. Blooms again late summer. Prefers moist soil but can tolerate dry soil once established. Native. Sizes & Prices All Grass, Blue-Eyed Characteristics Hardiness Zone: 4 Light requirements: Sun/Part Shade Height: 8" Native: Yes Sizes & Prices Size: 2 Yr $13.98 Other Information Blue-Eyed Grass Sisyrinchium angustifoilum 'Lucerne' Zone: 4 Sun/Part Shade HT: 8"