Ceanothus sanguineus
A 6 to 10-foot rangy shrub with reddish-purple stems and tiny white flowers forming fluffy clusters in early June, browsed by deer, elk, and moose, can die back in a cold winter, and serves as a butterfly host plant with ornamental cultivars available.
Common Names
Red-Stemmed Ceanothus, Céanothe Sanguin, Redstem Ceanothus, Oregon Tea Tree, Buckbrush
Summary
Ceanothus sanguineus is a deciduous shrub native to western North America, from southern British Columbia to northern California and east to Montana, with Michigan occurrences, it grows erect and loosely branched to about 3 meters tall, with red to purple stems, leaves are alternate, deciduous, and 3–10 cm long, they are oval to elliptic with serrate margins, white flower clusters appear in spring and can reach up to about 12 cm in length, often with a pleasant fragrance, the plant is drought-tolerant, fire-adapted, and nitrogen-fixing, supporting wildlife with blooms and habitat, it thrives in sun to partial shade and tolerates dry or moist, well-drained soils, and it is hardy to USDA Zone 5–9, in landscapes it is used for hedges or general planting, bank stabilization, butterfly and bird gardens, and wildlife habitat, offering year-round interest with red stems in winter, pruning in early to mid-spring maintains a spreading, well-shaped form, removing overcrowded or dead wood, older specimens may require head-pruning of about 25%, propagation is by seed, which requires hot water treatment and 3 months of stratification, or by cuttings
Lifecycle
Perennial
Height
3-10 feet
Spread
3-10 feet
Hardiness Zones
Zones 5-10
Sunlight Requirements
Ideally full Sun. Tolerates partial shade
Soil Type
Well-drained sandy or loamy soil
Soil Drainage
Well-drained soil.
Soil pH
5.0-7.0
Bloom Color
White
Bloom Time
Spring
Foliage Color
Dark green
Fall Foliage Color
Green
Leaf Lifecycle
Deciduous
Growth Rate
Slow
Seasons of Interest
Spring, Summer, and Fall
Propagation Methods
Seeds, Cuttings
Attracts Wildlife
Attracts bees, butterflies, and birds
Taxonomy
- Taxonomic Rank
- Species
- Author
- Pursh
- Publication
- Fl. Amer. Sept. 1: 167 (1813)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Rosales
- Family
- Rhamnaceae
- Genus
- Ceanothus