About
Eupatorium, the bonesets, are clump-forming perennials and shrubs producing dense, domed or flat-topped clusters of small, tubular flowers in pink, purple or white in late summer and autumn. Excellent for late-season colour in borders and wildflower plantings.
About the genus
Eupatorium, the bonesets, are annuals, herbaceous perennials, subshrubs and evergreen shrubs producing small, tubular flowers in terminal panicles or corymbs, often in late summer and autumn. Valuable for attracting butterflies and pollinators to the garden.
Growing conditions
SunlightFull sun, Partial shade
Soil typeChalk, Clay, Loam, Sand
Soil pHAlkaline, Acid, Neutral
Soil moistureWell-drained, Moist but well-drained
AspectEast-facing, North-facing, South-facing, West-facing
ExposureSheltered
UK hardinessH5
Plant details
Plant typeShrubs
HabitBushy, Spreading branched
FoliageEvergreen
Height2.5-4 metres
Spread2.5-4 metres
Time to full height10-20 years
Suggested usesCottage and informal garden
Native toW China
ToxicityHumans/Pets: Harmful if eaten, wear gloves and other protective equipment when handling. For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
Care notes
CultivationGrow in well-drained soil in sun or partial shade
PruningPruning group 8
PropagationPropagate by seed, or by semi-hardwood cuttings
Pest resistanceMay be susceptible to vine weevil, horse chestnut scale, euonymus scale and caterpillars
Disease resistanceMay be susceptible to powdery mildews, a leaf spot and sometimes honey fungus