The Columbine McKana's Giant Blend, Aquilegea 'Mckana Giant', displays a beautiful range of flower colors along with graceful flower spurs that makes this tall columbine a must. McKana's Giant is a superior strain developed for its very large 3 inch flowers, a beautiful range of colors, and long graceful spurs. The flower colors are blue, pink, maroon, purple, and bicolor. The McKana's Giant Blend Columbine blooms for 3 to 6 weeks in May and June and earlier in mild climates. Rocky Mountain Blues prefer moist, rich, well drained soil. Light fertilization helps Columbine. In areas where summers are hot and dry, Columbine prefers light shade. In costal regions, Columbines take full sun. Plant in early spring or as late as 2 months before the first fall frost. The Columbine McKana's Giant Blend, is used in rock gardens, border plants, and for cut flowers. Hummingbirds love the Columbine plant. ... get more information