Alpine yellow fleabane is a tiny, short-lived perennial daisy from the mountains of western North America, with large yellow flower heads in summer. It needs full sun and very sharp drainage, so it suits rock gardens and walls.
Family
Asteraceae (Daisy family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly and let the soil dry out between waterings; avoid wet, soggy conditions.
Soil
Gritty, free-draining mineral soil or rock garden mix.
Temperature
Hardy to about -10 °C; cool to mild conditions suit it best, and it does poorly in hot, humid summers.
How easy
Moderate
Native range
W. Canada to NE. Oregon
Climate
temperate
About
Erigeron aureus, the Alpine yellow fleabane, is a species of flowering plant in the family Asteraceae, native to the Cascades and Rocky Mountains of northwestern North America (Alberta, British Columbia, Washington). The specific epithet aureus means "golden yellow".
How to grow it
Erigeron aureus is suitable for cultivation in a rockery, wall or similar sunny, well-drained site.
In the UK it thrives in the warmer western and southern coastal areas, though it is listed as hardy down to −10 °C (14 °F). The cultivar 'Canary Bird', longer-lived than wild populations of the species, has gained the Royal Horticultural Society's Award of Garden Merit.
Where it grows
Erigeron aureus is native to the Cascades and Rocky Mountains of northwestern North America (Alberta, British Columbia, Washington). It grows in high mountains on exposed ridges and rocky slopes and in rock crevices.
Text excerpted from the Wikipedia article Erigeron aureus 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.