Fan columbine
Aquilegia flabellata · Ranunculaceae
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The gardener's calendar
Ideal time to plant fan columbine: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Scientific name
- Aquilegia flabellata
- Family
- Ranunculaceae
- Plant type
- Perennial herbaceous
- Adult height
- 30 to 40 cm
- Foliage
- Deciduous
- Flowering
- April to June
- Hardiness
- Very hardy (-15°C and lower)
- Origin
- Japan
✓ Taxonomy verifiedSource: AI estimate · hardiness: reliability high.
Expert tips
The key tip
Plant it in light shade with cool, rich soil. Partial shade is perfect: it blooms just as well as in full sun but the flowers last longer.
The common mistake
People think alpine plants need full, arid sun: in dry, hot soil, they wither away.
The pro's trick
Let the seeds reseed naturally: you'll create a self-renewing colony with zero effort.
Care
Light exposure
Dwarf columbine prefers a partly shaded location, especially in warm regions where it appreciates light afternoon shade. It tolerates full sun in temperate climates, provided the soil remains cool. Avoid overly intense sun exposure which weakens flowering.
Watering
Keep the soil regularly moist, without excess water that causes root rot. Water more frequently during dry spring months and early summer. After flowering and in autumn, reduce watering and let the soil dry slightly at the surface.
Soil and planting
Plant dwarf columbine in well-draining, lightly fertile soil with neutral to slightly acidic pH. Enrich the soil with compost at planting time. This plant dreads stagnant water and compacted soils.
Pruning and maintenance
Remove spent flowers to prolong flowering and reduce seed production. In late autumn, cut dried stems back to ground level. Foliage naturally disappears in winter; allow the plant crown to rest without intervention.
Fertilizing
A light application of well-decomposed compost in spring is sufficient. Avoid concentrated fertilizers that promote foliage at the expense of flowers. A single annual application at the start of the season is recommended.
Diseases and pests
Dwarf columbine is generally robust and rarely troubled by pests. Watch for powdery mildew in case of stagnant humidity. Good air circulation and watering at the base (without wetting the foliage) prevent most health problems.
Did you know?
Aquilegia flabellata is a horticultural gem native to the Japanese islands where it grows in mountainous regions. Its Latin name 'flabellata' means 'fan-shaped,' referring to its delicately lobed leaves. This compact dwarf species, much smaller than its European cousins, revolutionized rock garden design in the twentieth century and remains an essential classic in Japanese gardens.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
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Tips generated and checked by Viridia — adapt them to your local climate.