Cephalanthus occidentalis
Buttonbush, Button-willow, Honey Bells
Family |
Rubiaceae |
Genus |
Cephalanthus |
Species |
occidentalis |
Category |
Woody |
Type |
Shrub (deciduous) |
Pronunciation |
USDA Hardiness Zone |
5 - 9 |
Canadian Hardiness Zone |
4a |
RHS Hardiness Zone |
H7 - H3 |
Temperature (°C) |
(-15) - 20 |
Temperature (°F) |
(-26) - (-1) |
Height |
1.5m - 3.7m |
Spread |
1.2m - 2.4m |
General Description |
A multi-stemmed shrub with a twisted trunk, its summer blooms resemble fuzzy white balls, rich in nectar it is a great plant for adding wildlife into your garden as it attracts butterflies and other insects. |
Cultivation |
Very wet or moist soil in full sun to partial shade. |
Shape |
Irregular crown, open and round. |
Growth |
Medium |
Habitat |
Swamps, mud flats, stream and pond edges. |
Leaf Description |
Leaves are grouped in pairs or threes, a rounded base and a pointed tip, glossy green in colour with red veins turning burgundy or yellow in autumn. |
Flower Description |
Small white flowers tightly clustered together forming a ball, almost ping-pong like in appearance. |
Fruit Description |
Round ball like fruit, with nutlets. |
Notable Specimens |
The A.M. Cuddy Gardens, Strathroy, Ontario, Canada, The Gardens of Fanshawe College, London, Ontario, Canada, Royal Botanical Gardens, Burlington, Ontario, Canada. |