Ceanothus Sanguineus

Description

Ceanothus Sanguineus, also known as redstem ceanothus or Oregon tea tree, is a shrub species native to the western region of North America. It belongs to the Rhamnaceae family and can grow up to 15 feet tall and wide. The leaves are dark green, glossy, and oval-shaped, while the flowers are small and white or pink in color. The plant blooms in late spring and early summer, and the fruit is a small capsule with seeds.

Taxonomic Information

Appearance

Ceanothus Sanguineus has a dense, rounded habit with multiple stems. The bark is reddish-brown and peels off in thin strips. The leaves are evergreen, leathery, and have a serrated margin. The flowers are small and arranged in clusters, and they have a sweet fragrance. The fruit is a small, dry capsule that splits open when ripe. The plant has a moderate growth rate and can live up to 50 years.

Care Guide

Ceanothus Sanguineus requires well-draining soil and full sun exposure. It is drought-tolerant but needs regular watering during the first year of growth. Fertilization is not necessary, but a light application of compost in the spring can improve the soil quality. The plant is hardy in USDA zones 8 to 10 and can tolerate temperatures as low as 10°F. Pruning is recommended after flowering to maintain a compact shape and promote new growth.

Common Pests & Diseases

Ceanothus Sanguineus is susceptible to scale insects, spider mites, and aphids. These pests can be controlled with insecticidal soap or horticultural oil. The plant is also prone to root rot, crown gall, and powdery mildew. Proper drainage and good air circulation can prevent these diseases from occurring.

Habitat

Ceanothus Sanguineus is commonly found in dry, rocky areas, such as coastal bluffs, mountain slopes, and chaparrals. It grows well in sandy or gravelly soils and can tolerate drought and wildfire. The plant provides food and shelter for birds and insects, and it is an important component of many ecosystems.

Question and Answer

Q: Is Ceanothus Sanguineus a good choice for a low-maintenance garden?

A: Yes, Ceanothus Sanguineus is a hardy and drought-tolerant plant that requires minimal care once established.

Q: Can Ceanothus Sanguineus grow in a container?

A: Yes, Ceanothus Sanguineus can be grown in a container, but it may not reach its full size and potential.

Q: Does Ceanothus Sanguineus attract bees?

A: Yes, Ceanothus Sanguineus is a popular nectar source for bees and other pollinators.

Q: Can Ceanothus Sanguineus be propagated from cuttings?

A: Yes, Ceanothus Sanguineus can be propagated from semi-hardwood cuttings taken in late summer or early fall.

Related Plants

• Ceanothus thyrsiflorus
• Ceanothus impressus
• Ceanothus griseus
• Ceanothus arboreus

References

• Arno, S. F., & Wilson, R. A. (2003). Trees of the Pacific Northwest. Timber Press.
• Dirr, M. A. (2011). Manual of woody landscape plants: Their identification, ornamental characteristics, culture, propagation and uses. Stipes Publishing.
• Kruckeberg, A. R. (1993). Gardening with native plants of the Pacific Northwest. University of Washington Press.