Aquilegia AKA Columbine are sun loving perennials available in a wide assortment of colors. The flowers are large tubular usually multi-colored and highly desirable by both Hummingbirds as well as butterflies. Columbine range in height from small six to eight inch plants up to three feet tall. Plant individually for specimen look or in masses. a very nice woodland plant or planted in pots for decks or patio. No real pests or diseases.