Carpenteria californica
An evergreen drought-tolerant California native shrub with fragrant white flowers that attract hummingbirds and pollinators, typically about 5-7 ft tall and wide, thriving in well-drained soil with sun to partial shade.
Common Names
Bush Anemone, Tree Anemone
Summary
Bush Anemone is an evergreen shrub native to California's Sierra Nevada foothills, occurring in high-altitude chaparral and oak woodlands with seven sites in Madera and Fresno counties. It grows 3–10 ft tall with a broad, upright habit and leaves 2–4 in long that are glossy green above with bluish/whitish beneath, and flaky bark. Late-spring to early-summer, it bears clusters of pure white, fragrant flowers about 2–3 in across with many bright yellow stamens, making it a distinctive ornamental and wildlife-friendly accent.
It tolerates full sun to partial shade and well-drained soils, including loam or clay, but prefers well-drained sites and is drought-tolerant once established; winter hardiness is zones 8–10. Regular irrigation is only needed in the first year, then deep moisture during dry periods, with drip irrigation recommended and overhead watering avoided. Pruning after flowering maintains shape; it can be propagated by seed or semi-hardwood cuttings, and the Elizabeth cultivar features large double white flowers. Uses include ornamental plantings in woodland and wildfire-conscious gardens, hedges for narrow beds or walls, and containers, with bees and butterflies attracted to the blooms; deer generally not bothered.
Lifecycle
Perennial
Height
5-7 ft
Spread
3-10 feet
Hardiness Zones
Zones 8-10
Sunlight Requirements
Ideally full sun to partial shade.
Soil Type
Well-drained soil, often decomposed granite, pH 6.0–8.0
Soil Drainage
Well-drained soil
Soil pH
6.0–8.0, slightly acidic to neutral
Bloom Color
White, sometimes with yellow centers or stamens.
Bloom Time
Spring and Summer
Foliage Color
Dark green with whitish undersides.
Fall Foliage Color
Green (evergreen)
Leaf Lifecycle
Evergreen broadleaf
Growth Rate
Moderate growth rate; may be slow to establish in the first year or two.
Seasons of Interest
Spring and Summer
Propagation Methods
Seeds, Cuttings, Layering, Semi-hardwood cuttings, Softwood cuttings, Suckers
Attracts Wildlife
Attracts birds
Taxonomy
- Taxonomic Rank
- Species
- Author
- Torr.
- Publication
- Smithsonian Contr. Knowl. 6: 12 (1854)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Cornales
- Family
- Hydrangeaceae
- Genus
- Carpenteria