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.