50 DOUBLE WINKY ROSE & WHITE COLUMBINE Aquilegia Vulgaris Flower Seeds BLOOM TIME: Spring - Summer HARDINESS ZONE: 3 - 9 (and reseeds itself easily) PLANT HEIGHT: 12 - 18" . . . PLANT SPACING: 12 - 18" LIGHT REQUIREMENTS: Sun - Part Shade . . . SOIL / WATER: Average The double flowers of this Columbine (my absolute favorite of all the Columbines) face upward. Columbines make excellent cut flowers and attract bees, birds, and butterflies.