Cephalanthus occidentalis - California Buttonbush

About California Buttonbush Plant Family: Rubiaceae Plant Type: Tree Height by Width: 8 - 30' H x 12' W Growth Habit: Upright, multi-branched Deciduous/Evergreen: Deciduous Growth Rate: Fast Sun Exposure: Full to part sun Soil Preference: Adaptable, prefers clay Water Requirements: Regular Cold Hardy to: 25 degrees F Flower Season: Spring/Summer Flower Color: White Endangered?: Not listed Distribution: Inner North Coast Range, Sierra Nevada Foothills, Sacramento Valley, San Joaquin Valley Natural Habitat: Valley Grassland, Mixed Evergreen Forest, Riparian, Southern Oak Woodland below 3,000' All sales are currently for local pickup at the Garden only.