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Swaying white flowers of Whirling Butterflies in a summer borderPerennials

Whirling Butterflies is an elegant perennial with graceful, swaying stems adorned with butterfly-shaped white or pink flowers. Blooming non-stop from June to October, it dances beautifully in the breeze, lending an airy, romantic feel to any border.

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Before
After

Characteristics

Sun
Full sun
Water
Low
Height
60100 cm
Spread
4060 cm
Hardiness zone
59
Family
Onagraceae
Evergreen
No
Flower colors
white, pink
Wildlife value
bees, butterflies

Bloom period

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Care guide

Plant in full sun in light, well-drained soil. Drought-tolerant and needing little water once established. Avoid heavy, wet soil — this causes root rot. In cold winters, protect with a thick layer of mulch around the base.

Pruning tips

Deadhead spent flower stems regularly for extended blooming. Cut back old stems to just above ground in early spring. Do not prune in autumn — the old foliage protects the plant from frost.