SMCOSS buttonbush

Cephalanthus occidentalis 'SMCOSS'

ShrubRubiaceae

SMCOSS buttonbush
Deer-resistantFragrant
USDA zones4 to 10
SunHandles full sun to partial sun
WaterHandles dry to wet soil
Size3 to 4 feet tallup to 4 feet wide
Growth rate
Moderate
Habit
Irregular
Bloom season
Summer
Bloom color
White
Soil types
Sand, loam, clay

Garden uses

MeadowPollinator gardenRain garden

Attracts

ButterfliesHummingbirdsBeesBirds

Notes

'Smcoss' buttonbush (Cephalanthus occidentalis 'Smcoss') is a shrub for pollinator gardens, meadows, and rain gardens. It is hardy to USDA zone 4, or down to -30°F (-34°C). This plant likes full or part sun and dry to wet, sandy, loamy, or clay soil. It sits low on the menu for deer. White fragrant blooms open from early to late summer. Butterflies, hummingbirds, bees, and birds all visit it.

Pairs well with Switchgrass, Wild bergamot, and Great blue lobelia.