About
Cephalanthus occidentalis, the button bush, is a deciduous shrub or small tree with oval leaves to 18 cm, often red-flushed young stems and distinctive, spherical heads to 1.5 cm of small, scented, creamy-white, tubular flowers in late summer and early autumn. An ornamental and wildlife-friendly shrub for a moist or waterside position.
About the genus
Cephalanthus are deciduous or evergreen trees and shrubs with simple leaves and distinctive, spherical heads of small, fragrant flowers. Grown as ornamental shrubs for moist or waterside garden positions.
Growing conditions
SunlightFull sun
Soil typeLoam, Sand
Soil pHAcid, Neutral
Soil moistureMoist but well-drained
AspectSouth-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH5
Plant details
Plant typeShrubs
HabitBushy
FoliageDeciduous
Height1.5-2.5 metres
Spread1.5-2.5 metres
Time to full height5-10 years
Suggested usesCottage and informal garden, City and courtyard gardens
Native toN America
FragranceFlower
ToxicityFoliage may cause severe discomfort if eaten. Wear gloves and wash hands after handling
Care notes
CultivationNeeds fertile, humus-rich, moist but well-drained, neutral to acid soil in full sun
PruningPruning group 6
PropagationTake semi-ripe or hardwood cuttings
Pest resistanceGenerally pest-free
Disease resistanceGenerally disease-free