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Colchicum davisii

Colchicum davisii
Photo: Averater, CC BY 4.0

Colchicum davisii is a large-flowered autumn-blooming bulb (corm) native to southern Turkey, with pale pink, checkered flowers that appear without leaves. Plant the corms in late summer and let them grow in free-draining soil in full sun or light shade.

Family
Colchicaceae (Colchic family)
Grows as
Bulb
Light
Full sun, Part shade
Water
Water during active growth in autumn and spring, then keep dry while the corm rests in summer.
Soil
Free-draining, gritty or sandy soil; avoid waterlogging.
Temperature
Hardy to around -15 °C; protect from prolonged waterlogging in cold, wet winters.
How easy
Easy
Safety
Toxic: All parts, especially the corms and seeds, contain colchicine and related alkaloids that cause severe gastrointestinal and systemic poisoning if eaten.
Native range
S. Türkiye
Climate
temperate

About

Colchicum davisii is a large-flowering plant species native to Turkey. The flowers are very pale pink and heavily tessellated with a white throat and prominent yellow anthers. They are produced in autumn. The corms, are elongated and have several growing points.

Other Colchicum plants

Alpine Autumn Crocus · Autumn crocus · White Autumn Crocus · Colchicum boissieri · Spring Meadow Saffron · False Autumn Crocus · Tenore Autumn Crocus · Colchicum hungaricum · Colchicum kotschyi · Colchicum lingulatum · Indian Colchicum · Large Leaved Autumn Crocus

Text excerpted from the Wikipedia article Colchicum davisii by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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