Per. tuber: Deer & rabbit resist. Multiple award winner. Tiny, bell-shaped blms appear in fragrant clusters. Looks amazing mixed w/any other flowering bulbs/perennials. Plant under trees or deciduous shrubs as they thrive while most are still bare. Excellent for cutting. Attracts butterflies & bees. Blooms: spring. Blm color: cobalt-blue w/delicate wht border. Size: 6-8" x 3". Exp.: sun/pt shade. Water: mod. USDA Z4.