COLUMBINE (Aquilegia caerulea 'McKana Giant')   Perennial Mix of colors 24 to 30 inches tall Sun or shade Hardy zones 3 to 8 This is not the regular or old-fashioned variety. This is one the most beautiful and elite Columbine there is, sporting bright combinations of colors in reds, yellows, white, and purple. Extra long spurs make this an exotic you must try. Flowers reach 3-4 1/2" across.!!