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western columbine

western columbine

Aquilegia formosa

perennialβ›… part shadeπŸ’§πŸ’§ moderate waterZone 4b – Zone 9b

Western columbine is a graceful perennial with distinctive red and yellow nodding flowers and delicate blue-green foliage. It attracts hummingbirds and is well-suited to woodland gardens and shaded borders.

Overview

Form
Upright
Growth Rate
moderate
Size
1.5–3β€² tall Γ— 1–1.5β€² wide
Dormancy
deciduous

Tolerances & Soil

moderate

Flood Tolerance

low
Zone 4bZone 9b
1471013
ColderWarmer
Zone range: Zone 4b to Zone 9b

pH Range

67.5
7.0
3.556.589
pH range: 6 to 7.5

Soil Texture

Coarse, Medium

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

SpringSummer

Succession Role

early successional

Native to the United States

Native Range

Western North America (California and Oregon)

Native to: California, Oregon

Function & Care

pollinator nectarywildlife benefit

Establishment & Care

Establishment
easy
Maintenance
low
Propagation
seed, division