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PlantSnap
Plant Care
Desert ceanothus
(Ceanothus divergens confusus)
Also Known As
Desert ceanothus, California lilac, Blue mountain lilac, Wild lilac
About This Plant
Ceanothus divergens confusus is a shrub species that belongs to the Rhamnaceae family. It is an evergreen shrub that can grow up to 10 feet (3 meters) tall and 12 feet (3.7 meters) wide. The leaves are small and glossy, and the flowers are deep blue and bloom in the spring.
Plant Care Instructions
Outdoor Size Range
Up to 10 feet (3 meters) tall and 12 feet (3.7 meters) wide.
Light Requirements
Confused Island Ceanothus prefers full sun to partial shade. It needs at least 6 hours of direct sunlight per day.
Humidity Needs
Confused Island Ceanothus prefers low to moderate humidity levels.
Fertilizing Schedule
Fertilize this plant species once a year in the spring with a balanced fertilizer.
Pruning Guidelines
Prune this plant species in the late spring or early summer after it has finished blooming. Remove any dead or damaged branches and shape it as needed.
Common Pests and Diseases
Confused Island Ceanothus is generally pest and disease resistant, but it can be affected by root rot if overwatered.
Indoor Size Range
Not suitable for indoor cultivation.
Watering Schedule
This plant species prefers well-draining soil and moderate watering. Water it deeply once a week during the growing season and reduce watering in the winter.
Temperature Range
This plant species can tolerate a wide range of temperatures, from 10°F (-12°C) to 100°F (38°C).
Growing Season
The growing season for Confused Island Ceanothus is from spring to fall.
Growing Difficulty Level
Confused Island Ceanothus is moderately difficult to grow. It requires well-draining soil and moderate watering, and it can be sensitive to overwatering.
USDA Hardiness Zones
This plant species is hardy in USDA hardiness zones 8 to 10.
Did You Know?
Confused Island Ceanothus is endemic to Santa Cruz Island, off the coast of California, and is named for its confusing taxonomy, which has undergone several revisions over the years.
