• Aquilegia caerulea Snow Queen, Abraham, CC BY 4.0, via Wikimedia Commons
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  • Aquilegia caerulea Snow Queen, Abraham, CC BY 4.0, via Wikimedia Commons

White Columbine

Aquilegia caerulea Snow Queen

Aquilegia caerulea ‘Snow Queen’ is a graceful perennial with star-shaped, pure white flowers. Well-suited for lightly shaded or naturalistic gardens, it attracts pollinators and reseeds itself with ease. 
€5.90
Tax included
Quantity

  • Delivery expected from 04/22/2025 if ordered before 12:00 p.m.
Paiement sécurisé

Description

Height at maturity 0.50 m
Wingspan at maturity 0.30 m
Exposure Sun, partial shade
Flowering May - June
Hardiness -29°C
Origin United States

Aquilegia caerulea ‘Snow Queen’ – White Columbine

The White Columbine ‘Snow Queen’ (Aquilegia caerulea ‘Snow Queen’) is a graceful and light variety of columbine, appreciated for its pure white flowers, elegant habit, and hardiness.

Origins and Characteristics

Native to the mountainous regions of North America, Aquilegia caerulea is an alpine species that has given rise to several cultivars, including the ‘Snow Queen’. This variety stands out with its white flowers, sometimes slightly cream-colored, giving it a delicate and refined appearance.

Short-lived perennial (3 to 4 years), it self-seeds spontaneously, allowing it to reappear in the garden year after year.

Description and Particularities

‘Snow Queen’ produces elegant and airy flowers, borne on fine stems that rise above the foliage. Their star-shaped form, complemented by long, curved spurs, resembles hanging lanterns. The finely cut, bluish-green foliage forms a beautiful basal tuft.

  • Adult height: 50 cm
  • Bloom period: May to June (even July in cooler climates)
  • Flower color: Pure white to cream, sometimes with very slight pinkish hues
  • Fragrance: Light, subtle
  • Life span: Short-lived perennial, but self-seeds naturally

Plant Characteristics

  • Type: Herbaceous perennial
  • Foliage: Deciduous, finely lobed
  • Hardiness: Very good (down to -29°C)
  • Habit: Flexible, light, elegant

Flowering

Blooming occurs from May to June, depending on the climate. Each flower measures 5 to 8 cm in diameter. The slightly arched petals and long spurs give a refined appearance. The flowers are nectar-rich and attract bees and butterflies.

Exposure and Soil

  • Exposure: Partial shade or gentle sun (avoid scorching exposures)
  • Soil: Light, humus-rich, fresh but well-drained. Prefers poor to moderately rich soils, without excess moisture

Planting

Young plants in pots should be planted in spring or autumn. Space the plants 30 to 40 cm apart to allow for good development. Enrich the soil with well-rotted compost if needed.

Watering

  • Regular watering after planting to promote rooting
  • Tolerates some drought once established
  • Mulch around the base to retain moisture in summer

Pruning

  • Remove faded flowers to encourage reblooming
  • Cut back dead parts at the end of the season
  • Leave some flower stems to promote natural seeding if desired

Propagation

  • Spontaneous seeding is very common and easy
  • Directed sowing in spring or autumn
  • Division is possible but not often practiced, as it dislikes being disturbed

Garden Use

The ‘Snow Queen’ columbine is perfect for:

  • Light and natural borders
  • Clear woodlands or partially shaded gardens
  • Cool rock gardens
  • Romantic or white-themed gardens
  • Combinations with other pastel perennials: bellflowers, geraniums, foxgloves, heucheras

Protection Against Diseases

  • Powdery mildew possible at the end of the season: avoid watering on leaves, promote air circulation
  • Slugs and snails: monitor young shoots in spring
  • Overall, it is a robust and low-maintenance plant

Tips for Beautiful Blooming

  • Well-drained soil + gentle exposure = optimal blooming
  • Do not over-fertilize (too much nitrogen harms blooming)
  • Combine with other white or pastel blooms to create a fresh and luminous effect
  • Leave some stems to seed for a natural and aesthetic self-sowing

The Aquilegia caerulea ‘Snow Queen’ is a poetic plant, ideal for adding a touch of purity and elegance to the garden. Its light habit, its immaculate white flowers and its ease of cultivation make it a valuable perennial for lovers of soft, natural and bright gardens.

Features

  • Common name : White Columbine
  • Family : Renonculaceae
  • Category : perennial
  • Spread : 0.30 m
  • Foliage : deciduous
  • Color of flowers : white
  • Use : Perennial beds, rock gardens, borders
  • Soil : all
  • Density per m² : 6 to 9 plants
  • Enemies : slugs
  • Possible diseases : powdery mildew

Expédition & livraison

How does the delivery work?

  • Step 1 As soon as you place your order your plants are selected
  • Step 2 Each order is processed individually.
  • Step 3 Plants are packed, staked and labeled.
  • Step 4 Packaging is carefully implemented to avoid any problems.
  • Step 5 Packages are ready to be shipped.

Our delivery methods

Shipping of our plants throughout Europe (except overseas and islands).

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