Contents
Description
Rhododendron Degronianum is a species of flowering plant in the Ericaceae family, native to the Himalayas. It is a slow-growing evergreen shrub that can reach up to 2 meters in height. The leaves are dark green and glossy, with a leathery texture, and are about 10 cm long. The flowers are bell-shaped, pink to red in color, and bloom in late spring to early summer.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Ericaceae |
| Genus | Rhododendron |
| Species | Degronianum |
Appearance
Rhododendron Degronianum is an evergreen shrub that grows slowly, reaching a height of up to 2 meters. The leaves are dark green and glossy, with a leathery texture, and are about 10 cm long. The flowers are bell-shaped, pink to red in color, and bloom in late spring to early summer. The plant has a compact and rounded shape, with a dense and bushy foliage.
Care Guide
Rhododendron Degronianum requires moist and well-draining soil that is rich in organic matter. It prefers acidic soil with a pH of 5.0 to 6.0. The plant should be watered regularly, especially during dry spells. It is important to avoid overwatering, which can lead to root rot. Fertilization should be done in early spring using a slow-release fertilizer. The plant should be placed in a partially shaded area, as too much sun can damage the leaves. Rhododendron Degronianum is hardy in USDA zones 7 to 9.
Common Pests & Diseases
Rhododendron Degronianum is susceptible to several pests and diseases, including lace bugs, spider mites, and powdery mildew. Lace bugs can cause yellowing of the leaves, while spider mites can cause webbing and discoloration. Powdery mildew can cause a white powdery coating on the leaves. To prevent these issues, it is important to maintain good plant hygiene and to water the plant from below. Insecticides and fungicides can also be used if necessary.
Habitat
Rhododendron Degronianum is native to the Himalayas, where it grows in mountainous areas at elevations of 2000 to 4000 meters. It prefers cool and moist environments, and can be found growing in forests and along streams.
Question and Answer
Q: Can Rhododendron Degronianum be grown in containers?
A: Yes, Rhododendron Degronianum can be grown in containers as long as the soil is acidic and well-draining, and the plant is watered regularly.
Q: When should I fertilize Rhododendron Degronianum?
A: Fertilization should be done in early spring using a slow-release fertilizer.
Q: How often should I water Rhododendron Degronianum?
A: Rhododendron Degronianum should be watered regularly, especially during dry spells, but it is important to avoid overwatering.
Q: What is the hardiness zone for Rhododendron Degronianum?
A: Rhododendron Degronianum is hardy in USDA zones 7 to 9.
Related Plants
- Rhododendron arboreum
- Rhododendron campanulatum
- Rhododendron cinnabarinum
- Rhododendron edgeworthii
References
- “Rhododendron Degronianum”. Missouri Botanical Garden. Accessed April 20, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=e360
- “Rhododendron Degronianum”. Plant Delights Nursery. Accessed April 20, 2021. https://www.plantdelights.com/products/rhododendron-degronianum
- “Rhododendron Degronianum”. Royal Horticultural Society. Accessed April 20, 2021. https://www.rhs.org.uk/Plants/13956/Rhododendron-degronianum/Details
