Columbine McKana Giant Hybrids longspurred - Aquilegia. Cultivated since the late Middle Ages. Greatly valued due to its beautiful colour and the elegant, long spurs. This Aquilegia would undoubtedly grace any historical farmhouse garden. McKana is striking due to the wonderful range of colours this selection produces. Sow in the garden in a seedbed, thin out or prick out and transplant to final spot.