Cuneate Ceanothus
Ceanothus cuneatus
Last reviewed: July 2026
Ceanothus cuneatus is a drought-tolerant evergreen shrub native to California and Oregon that produces clusters of small white flowers from March through May. This hardy plant attracts bees, butterflies, and moths while requiring minimal water once established.
Cuneate Ceanothus (Ceanothus cuneatus) is not on the ASPCA Animal Poison Control Center toxic plant list for dogs or cats (aspca.org (opens in new tab), last reviewed 2026-05-21). If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.
The USDA PLANTS Database (opens in new tab) does not flag Cuneate Ceanothus as toxic to livestock.
Light
full sun
Water
low
Size
24"–120" H × 24"–120" W
Bloom
Mar, Apr, May
Native to
CA, OR
Pollinators
bees, butterflies, moths
Browse plants for this ecoregion
Ceanothus cuneatus is a native evergreen shrub with dense, leathery foliage and profuse clusters of white to pale blue flowers in spring. It's drought tolerant once established and can grow quite large, reaching up to 10 feet in both height and width.
Growing Cuneate Ceanothus
Grow Cuneate Ceanothus in full sun and low water. Mature plants reach 24 to 120 inches tall and spread 24 to 120 inches wide. Expect moderate maintenance to keep it looking intentional in a front yard.
In an HOA neighborhood
Cuneate Ceanothus is an HOA-friendly choice in the right placement. Maintenance level: moderate. Tidiness: 3 out of 5.
Works well in: foundation, mid zone.
- Can grow quite large if not maintained
- May look too wild/natural for formal HOA landscapes without regular pruning
- Less tidy appearance than non-native ornamental shrubs
Wildlife value
Host plant for pale swallowtail butterfly, echo blue butterfly.
This shrub provides excellent habitat for native bees and butterflies, with its abundant spring blooms attracting numerous pollinators. Several butterfly species use it as a larval host plant.
Common questions
- When does Ceanothus cuneatus bloom?
- Ceanothus cuneatus blooms from March through May, producing small white flowers in dense clusters that attract various pollinators.
- What pollinators visit Ceanothus cuneatus?
- This native shrub attracts bees, butterflies, and moths with its nectar-rich flowers during the spring blooming period.
- Where is Ceanothus cuneatus native?
- Ceanothus cuneatus is native to California and Oregon, where it grows naturally in chaparral and woodland habitats.
- How much water does Ceanothus cuneatus need?
- This drought-tolerant shrub has low water requirements once established and is well-adapted to dry conditions typical of its native range.
- Is Cuneate Ceanothus toxic to dogs?
- Cuneate Ceanothus is not on the ASPCA Animal Poison Control Center toxic plant list for dogs (aspca.org).
- Is Cuneate Ceanothus toxic to cats?
- Cuneate Ceanothus is not on the ASPCA Animal Poison Control Center toxic plant list for cats (aspca.org).
- Is Cuneate Ceanothus toxic to livestock?
- The USDA PLANTS Database does not flag Cuneate Ceanothus as toxic to livestock.
- Is Cuneate Ceanothus HOA-friendly?
- Cuneate Ceanothus is generally an HOA-friendly choice in the right placement, with moderate maintenance.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow Cuneate Ceanothus? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz