Rhus Ovata

Description

Rhus Ovata, commonly known as Sugarbush or Sugar Sumac, is a native plant to the southwestern United States and Mexico. This evergreen shrub can grow up to 8 feet tall and 6 feet wide, making it an excellent choice for hedges, screens, or as a focal point in a landscape design. Its long, dark green leaves and showy flowers make it an attractive addition to any garden.

Taxonomic Information

Appearance

Rhus Ovata has long, narrow, dark green leaves that are about 4 inches long. The leaves are leathery and have a slightly serrated edge. The shrub produces clusters of small, yellowish-green flowers in the spring that attract bees and other pollinators. In the fall, it produces small, red berries that are a favorite of birds. The bark of the Rhus Ovata is smooth and gray, and older stems have a peeling texture.

Care Guide

Rhus Ovata is a hardy plant that requires minimal care. It prefers well-drained soil and full sun but can tolerate partial shade. It is drought tolerant once established, but regular watering during the first year after planting is recommended. Fertilize in the spring with a balanced fertilizer. Rhus Ovata can tolerate a range of soil types, but it does best in slightly acidic to neutral soil. It is hardy to USDA zones 8-10.

Common Pests & Diseases

Rhus Ovata is generally pest and disease-resistant. However, it may be susceptible to powdery mildew, which can be treated with fungicides. The shrub can also be affected by spider mites, which can be controlled with insecticidal soap or neem oil.

Habitat

Rhus Ovata is native to the southwestern United States and Mexico and can be found in a variety of habitats, including chaparral, coastal sage scrub, and desert canyons. It is adaptable to a range of soil types and can tolerate both drought and heat.

Question and Answer

Q: Is Rhus Ovata poisonous?

A: Rhus Ovata is not poisonous but can cause skin irritation in some individuals.

Q: Can Rhus Ovata be grown in containers?

A: Yes, Rhus Ovata can be grown in containers but may require more frequent watering and fertilization compared to plants grown in the ground.

Q: When is the best time to prune Rhus Ovata?

A: The best time to prune Rhus Ovata is in the late winter or early spring before new growth appears.

Q: Is Rhus Ovata deer resistant?

A: Rhus Ovata is generally deer resistant, but hungry deer may still browse on the leaves and stems.

Related Plants

• Rhus Integrifolia
• Rhus Microphylla
• Rhus Trilobata
• Rhus Lancea

References

• “Rhus ovata.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287715. Accessed 26 Nov. 2021.
• “Rhus ovata.” UC Master Gardener Program of Contra Costa County, http://ccmg.ucanr.edu/Plant_Details.aspx?area=388&PlantID=672. Accessed 26 Nov. 2021.
• “Rhus ovata.” Las Pilitas Nursery, www.laspilitas.com/nature-of-california/plants/1114–rhus-ovata. Accessed 26 Nov. 2021.