Blunekorn Blue Columbine Flowers, 100 Seeds This sweet columbine hybrid has a colorful, long spurred blossoms Perfect to add to rock gardens, borders and containers Attracts butterflies, bees and hummingbirds Grows up to 2 to 3 feet tall and blooms last for 4 to 6 weeks Prefers rich, moist soil, partial shade and does well in zones 3-10