
Colchicum pyrenaicum
A dainty and charming autumn-flowering species, Colchicum pyrenaicum (formerly classified as Merendera pyrenaica) is a miniature gem ideal for the rock garden or alpine trough. Its star-shaped flowers appear in late summer to early autumn, in delicate shades of pale lilac to soft mauve, often emerging directly from the bare ground in a carpet-like display. The narrow, grass-like leaves follow in spring and fade by early summer.
Native to the Pyrenees Mountains along the border of France and Spain, this species grows in sunny alpine meadows, rocky slopes, and limestone outcrops, where it enjoys sharply drained soils and cold winters with dry summers. It is well adapted to Mediterranean and alpine garden conditions, especially in areas with a pronounced dormancy period.
In cultivation, plant bulbs 5–8 cm deep in gritty, well-drained soil in full sun. It is well suited to rock crevices, troughs, raised beds, or dry scree gardens. Avoid excessive moisture during summer dormancy. Hardy to approximately USDA zone 5–6, particularly in dry winter conditions or with a gravel mulch.
The species name "pyrenaicum" refers to its native range in the Pyrenees, a fitting homage to its alpine origins. This modest but beautiful colchicum is a fine choice for the collector or alpine enthusiast seeking subtle color and seasonal interest in small spaces.
A dainty and charming autumn-flowering species, Colchicum pyrenaicum (formerly classified as Merendera pyrenaica) is a miniature gem ideal for the rock garden or alpine trough. Its star-shaped flowers appear in late summer to early autumn, in delicate shades of pale lilac to soft mauve, often emerging directly from the bare ground in a carpet-like display. The narrow, grass-like leaves follow in spring and fade by early summer.
Native to the Pyrenees Mountains along the border of France and Spain, this species grows in sunny alpine meadows, rocky slopes, and limestone outcrops, where it enjoys sharply drained soils and cold winters with dry summers. It is well adapted to Mediterranean and alpine garden conditions, especially in areas with a pronounced dormancy period.
In cultivation, plant bulbs 5–8 cm deep in gritty, well-drained soil in full sun. It is well suited to rock crevices, troughs, raised beds, or dry scree gardens. Avoid excessive moisture during summer dormancy. Hardy to approximately USDA zone 5–6, particularly in dry winter conditions or with a gravel mulch.
The species name "pyrenaicum" refers to its native range in the Pyrenees, a fitting homage to its alpine origins. This modest but beautiful colchicum is a fine choice for the collector or alpine enthusiast seeking subtle color and seasonal interest in small spaces.