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Purple flower spikes of butterfly bush with butterflies visitingShrubs

Buddleja davidii

Butterfly Bush

butterfly bushbutterfly plantsummer bloomingfragrant planturban garden

Butterfly Bush is the ultimate butterfly magnet with long, fragrant flower spikes in purple, pink or white from July to September. The shrub grows quickly and flowers abundantly, even in poor soil. On every warm summer day, dozens of butterflies flock to the honey-sweet blooms.

Characteristics

Sun
Full sun
Water
Low
Height
150300 cm
Spread
150300 cm
Hardiness zone
59
Family
Scrophulariaceae
Evergreen
No
Flower colors
purple, pink, white
Wildlife value
butterflies, bees

Bloom period

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

Care guide

Plant in full sun in well-drained soil. The plant is remarkably adaptable and grows even on rubble ground and in urban settings. Barely any watering needed once established. Feed lightly in spring for extra blooms.

Pruning tips

Prune hard every spring to about 30-50 cm above the ground. This encourages vigorous new shoots and larger flower clusters. Remove spent flower heads during summer to encourage repeat flowering. Without annual pruning, the shrub quickly becomes bare at the base.