Common Name Centaurea Montana Blue Botanical Name Centaurea montana Spacing 12" To 18" Apart Size 18" Tall X 24" Wide Exposure Full sun Growth Fast Hardiness -40 To -30 Deg. F Water Use Regular water use Flower Blue flowerheads with reddish-violet florets Form Stoloniferous cool season perennial Usage Attractive in rock garden, bedding or border Leaf Descr Oblong lanceolate leaves Attraction Bees, Butterflies Blooms In Late Spring thru mid-Summer Plant In Well drained soil         ©MEADOWS FARMS