Rhamnaceae
Deerbrush ceanothus
Ceanothus integerrimus
Also known as Deerbrush, California lilac, White ceanothus, Ceanothus nevadensis
Flowering Plants · Native Plants · Trees & Shrubs · Ceanothus · California Native · Drought Tolerant · Nitrogen Fixer · Wildlife Shrub · White Flowers · Pollinator · Chaparral · Western Native · Habitat Plant
Deerbrush ceanothus is a large, fast-growing native shrub that produces masses of fragrant white flower clusters in late spring, making it an outstanding wildlife habitat plant for western gardens. Once established, it is highly drought-tolerant and requires very little supplemental water; excellent drainage is essential, as wet winter soils can be fatal. Avoid heavy pruning and fertilizing — this nitrogen-fixing shrub thrives with a hands-off approach.
Growing conditions
The details behind the basics
- Daily light
- 7 hours
- Watering
- Water deeply but infrequently; allow soil to dry out almost completely between waterings · Every 10-14 days once established
- Maintenance
- Low
- Soil
- loam
- Soil pH
- 7.1–8.5
- Temperature
- -25°F to 95°F
- Cycle
- Perennial
- Propagation
- Seed
Hardiness
USDA 4b-9b
Form & growth
Mature size and habit
- Mature height
- 10 ft – 30 ft
- Spread
- 15 ft
- Spacing
- 72 in apart
- Growth rate
- Moderate
- Root depth
- Medium
- Flowers
- White
- Foliage
- Green · Medium
Ecology & origin
Where it belongs and what it brings
- Native to
- Arizona, California, New Mexico, Oregon, Washington
- Attracts
- Bees, Butterflies, Birds
Sources: trefle, usda
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