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False Autumn Crocus

Colchicum × byzantinum

False Autumn Crocus
Photo: Meneerke bloem, CC BY-SA 3.0

Colchicum × byzantinum is a hardy autumn-flowering bulb with pale pink, white-striped flowers that appear without leaves, the leaves coming in spring. It is a reliable garden plant grown from corms planted in late summer.

Family
Colchicaceae (Colchic family)
Light
Full sun, Part shade
Water
Water well while in leaf in spring, then keep dry while dormant in summer.
Soil
Well-drained soil, ideally rich and loamy.
Temperature
Hardy in cold winters; comfortable in temperate climates, frost-tolerant.
How easy
Easy
Safety
Toxic: All parts, especially the corms and seeds, contain colchicine, which is poisonous if eaten and can cause severe gastrointestinal and organ damage.

About

Colchicum × byzantinum, the Byzantine meadow saffron, is a species of flowering plant in the family Colchicaceae with a long history of cultivation, and no certain place of origin. It is thought to be a hybrid of other species.

It shares many traits with Colchicum cilicicum. The flowers, which appear in autumn, have no scent and are light pink with a prominent central white stripe. Each tepal has a purple tip, even white selections. This plant is very reliable in gardens, and has gained the Royal Horticultural Society's Award of Garden Merit (confirmed 2017).

Other Colchicum plants

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

Text excerpted from the Wikipedia article Colchicum × byzantinum 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.

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