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Description
Ceanothus Divergens Var. Confusus, commonly known as Catalina ceanothus, is a species of evergreen shrub that belongs to the Rhamnaceae family. It is native to the Channel Islands off the coast of Southern California, particularly on Santa Catalina Island. This plant is characterized by its dense and compact growth habit, which can reach up to 6 feet in height and width. Its leaves are small, glossy, and dark green, while its flowers are blue and bloom in late winter to early spring.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Rhamnaceae |
| Genus | Ceanothus |
Appearance
Ceanothus Divergens Var. Confusus is a dense and compact shrub that can reach up to 6 feet in height and width. Its leaves are small, glossy, and dark green, with a length of 1-2 cm and a width of 0.5-1 cm. Its flowers are blue and bloom in late winter to early spring, with a diameter of 0.5-1 cm. This plant is an evergreen shrub, meaning it retains its leaves throughout the year.
Care Guide
Ceanothus Divergens Var. Confusus requires moderate care to thrive in your garden. Water: This plant requires moderate watering, especially during the first year of growth. Water it regularly to keep the soil moist but not waterlogged.Fertilization: Fertilize this plant with a balanced fertilizer during the growing season.Soil: The soil must be well-draining and slightly acidic, with a pH level of 5.5-6.5. Sunlight: This plant requires full sun to partial shade for optimal growth.Hardiness Zones: Ceanothus Divergens Var. Confusus is hardy in USDA zones 9-11.
Common Pests & Diseases
Ceanothus Divergens Var. Confusus is susceptible to several pests and diseases, including:Pests: Spider mites, aphids, and whiteflies can attack this plant.Diseases: This plant is susceptible to root rot, powdery mildew, and leaf spot.
Habitat
Ceanothus Divergens Var. Confusus is native to the Channel Islands off the coast of Southern California, particularly on Santa Catalina Island. It can be found growing in coastal scrub, chaparral, and oak woodland habitats.
Question and Answer
Q: What is the best time to prune Ceanothus Divergens Var. Confusus?
A: Prune this plant in late spring after its flowers have faded.Q: Can Ceanothus Divergens Var. Confusus tolerate drought?
A: Yes, this plant can tolerate drought once established.Q: Is Ceanothus Divergens Var. Confusus deer-resistant?
A: Yes, this plant is deer-resistant.Q: How often should I fertilize Ceanothus Divergens Var. Confusus?
A: Fertilize this plant once a month during the growing season.
Related Plants
Here are some related plants to Ceanothus Divergens Var. Confusus:- Ceanothus thyrsiflorus (Blue blossom)- Ceanothus griseus horizontalis (Carmel Creeper)- Ceanothus gloriosus (Point Reyes ceanothus)
References
– University of California Agriculture & Natural Resources. (n.d.). California plants: ceanothus divergens. Retrieved from https://ucanr.edu/sites/UrbanHort/files/80195.pdf- Pacific Horticulture Society. (n.d.). Ceanothus: California’s blue blossom. Retrieved from https://www.pacifichorticulture.org/articles/ceanothus-californias-blue-blossom/- Las Pilitas Nursery. (n.d.). Ceanothus divergens var. confusus. Retrieved from https://www.laspilitas.com/nature-of-california/plants/8–ceanothus-divergens-var-confusus
