How to Manage Pests

Pests in Gardens and Landscapes

Buddleja—Buddleja (=Buddleia) spp.
Family Buddlejaceae (Buddleja family)

Plant Identification

Buddleja, or the butterfly bush, is an evergreen, semievergreen, or deciduous shrub known best for its flower color and fragrance.  Flowers attract butterflies and are produced in clusters and may be purple, orange, red, or yellow.

Optimum conditions for growth

Buddlejas grow best in areas with full sun or partial shade.  They require moderate to regular amounts of water and well-drained soil.  Prune after bloom.  They are grown in containers or trained up into small trees. 

Clusters of orange flowers
Orange flower clusters of Buddleja

Pests and disorders of Buddleja spp.

Invertebrates

Environmental disorders

Weeds

Vertebrates

Foliage and flowers of Buddleja
Leaves and orange flower clusters of the butterfly bush


Statewide IPM Program, Agriculture and Natural Resources, University of California
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