Euonymus Hamiltonianus

Description

Euonymus Hamiltonianus is a species of flowering plant in the family Celastraceae. It is a deciduous shrub that grows up to 3 meters in height. This plant is native to China, specifically in the provinces of Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangsu, Jiangxi, Sichuan, Yunnan, and Zhejiang. It is commonly known as the Hamilton’s spindle.

Taxonomic Information

Appearance

The leaves of Euonymus Hamiltonianus are elliptical to ovate in shape, measuring 4-10 cm long and 2-6 cm wide. They are glossy and dark green in color, turning to yellow or red in autumn. The flowers are small and greenish-white, appearing in clusters from May to June. The fruit is a pinkish-red capsule that splits open to reveal orange seeds.

Care Guide

Euonymus Hamiltonianus can thrive in well-drained soil that is rich in organic matter. It prefers full sun to partial shade, and requires regular watering, especially during dry periods. Fertilize the plant in spring with a balanced fertilizer to encourage growth. This plant is hardy from USDA zones 7 to 9.

Common Pests & Diseases

Euonymus Hamiltonianus is generally resistant to pests and diseases. However, it can be susceptible to scale insects, spider mites, and leaf spot. To prevent these problems, keep the plant healthy by providing adequate water and nutrients, and prune it regularly to remove dead or diseased branches.

Habitat

Euonymus Hamiltonianus grows in a variety of habitats, including forests, thickets, and rocky slopes. It is commonly found in mountainous regions of China, where it is used in traditional medicine to treat various ailments, such as rheumatism and fever.

Question and Answer

Q: What is the best time to prune Euonymus Hamiltonianus?
A: Prune the plant in late winter or early spring before new growth appears.

Q: Can Euonymus Hamiltonianus grow in containers?
A: Yes, it can grow in containers as long as they are large enough to accommodate its root system.

Q: How often should I fertilize Euonymus Hamiltonianus?
A: Apply a balanced fertilizer once a year in spring.

Q: Is Euonymus Hamiltonianus toxic to pets?
A: Yes, all parts of the plant are toxic to cats and dogs if ingested.

Related Plants

• Euonymus alatus
• Euonymus fortunei
• Euonymus japonicus
• Euonymus kiautschovicus

References

• “Euonymus Hamiltonianus.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=h150. Accessed 15 June 2021.
• “Euonymus Hamiltonianus.” PlantZAfrica, www.plantzafrica.com/plantefg/euonymushamil.htm. Accessed 15 June 2021.
• “Euonymus Hamiltonianus.” Royal Horticultural Society, www.rhs.org.uk/plants/233806/euonymus-hamiltonianus/details. Accessed 15 June 2021.