Aquilegia caerulea 'Swan Magic Blue and White', often called 'Swan Magic Blue and White' columbine, is a graceful perennial celebrated for its unique, two-toned flowers and delicate appearance. This Aquilegia cultivar features lacy, green foliage and produces nodding flowers with long spurs in a striking combination of blue and white from late spring to early summer. Its elegant form and distinctive coloration make it a charming addition to gardens, borders, and woodland settings, adding a touch of whimsical beauty to various landscapes. It belongs to the Ranunculaceae family.
Origin: Aquilegia caerulea is native to North America. 'Swan Magic Blue and White' is a cultivated variety chosen for its specific flower coloration and form.
Light: Aquilegia caerulea 'Swan Magic Blue and White' thrives in partial shade to full sun. It prefers a location with morning sun and afternoon shade, especially in warmer climates.
Water: Water regularly, particularly during dry periods. Columbines prefer consistently moist, well-drained soil. Avoid overwatering, which can lead to root rot.
Soil: Aquilegia caerulea 'Swan Magic Blue and White' prefers fertile, well-drained soil that is rich in organic matter. It can tolerate a range of soil pH, but prefers slightly acidic to neutral conditions.
Fertilising: A light application of balanced fertiliser in spring can help promote healthy growth. Avoid over-fertilising, as this can lead to excessive foliage growth and fewer flowers.
Pruning: Deadhead spent flowers to encourage continuous blooming. Cut back the plant in autumn after flowering.
Division: Divide the clumps every 3-4 years in spring or autumn to rejuvenate the plants and prevent overcrowding.
Pests and Diseases: Aquilegia caerulea 'Swan Magic Blue and White' is relatively resistant to pests and diseases, but keep an eye out for common pests such as aphids and slugs, and powdery mildew.
Uses: Aquilegia caerulea 'Swan Magic Blue and White' is primarily grown as an ornamental plant for its unique flowers and attractive foliage. It's a popular choice for gardens, borders, and woodland settings.
Toxicity: Aquilegia caerulea 'Swan Magic Blue and White' contains cyanogenic glycosides, which can be toxic if ingested in large quantities. It is best to keep plants out of reach of pets and children who might try to eat them.