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Description
Rhododendron Macabeanum, also known as the Tibetan Rhododendron, is a stunning species of flowering plant that belongs to the Ericaceae family. It is native to the Himalayas and can grow up to 15 feet tall. The plant blooms in late spring and early summer and produces large, fragrant flowers that can be up to 8 inches wide. The flowers come in shades of yellow and cream with a reddish-brown blotch at the base of each petal.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Ericaceae |
| Genus | Rhododendron |
Appearance
The Rhododendron Macabeanum has large, leathery leaves that are dark green in color and can be up to 18 inches long. The leaves are oblong-shaped and have a glossy texture. The plant produces large, fragrant flowers that can be up to 8 inches wide. The flowers come in shades of yellow and cream with a reddish-brown blotch at the base of each petal. The plant can grow up to 15 feet tall and 10 feet wide, making it an impressive addition to any garden or landscape.
Care Guide
The Rhododendron Macabeanum requires specific care to thrive. Here are some tips:
- Water: The plant needs to be watered regularly, especially during dry spells. Make sure the soil is moist but not waterlogged.
- Fertilization: Fertilize the plant in the spring with a slow-release, acid-based fertilizer.
- Soil: The plant prefers well-drained, acidic soil. Amend the soil with organic matter to improve drainage and acidity.
- Sunlight: The plant prefers partial shade to full sun. Too much sun can damage the leaves and flowers.
- Hardiness Zones: The plant is hardy in zones 7-9.
Common Pests & Diseases
The Rhododendron Macabeanum is susceptible to a few pests and diseases:
- Aphids: These small insects can damage the leaves and flowers. Use insecticidal soap to control them.
- Spider Mites: These tiny pests can cause the leaves to turn yellow and fall off. Use a miticide to control them.
- Root Rot: This disease is caused by overwatering or poor drainage. Make sure the soil is well-drained and avoid overwatering.
Habitat
The Rhododendron Macabeanum is native to the Himalayas, where it grows at high elevations. It prefers cool, moist environments and can be found growing in forests and along streams. The plant is well-adapted to growing in acidic soil and can tolerate cold temperatures.
Question and Answer
Q: Can the Rhododendron Macabeanum be grown in containers?
A: Yes, but the plant may not grow as large as it would in the ground. Make sure the container is large enough to accommodate the plant’s root system and use well-draining soil.
Q: How often should the Rhododendron Macabeanum be fertilized?
A: The plant should be fertilized once a year in the spring with a slow-release, acid-based fertilizer.
Q: Can the Rhododendron Macabeanum tolerate full sun?
A: The plant prefers partial shade to full sun. Too much sun can damage the leaves and flowers.
Q: How often should the Rhododendron Macabeanum be watered?
A: The plant should be watered regularly, especially during dry spells. Make sure the soil is moist but not waterlogged.
Related Plants
- Rhododendron auriculatum
- Rhododendron barbatum
- Rhododendron cinnabarinum
- Rhododendron dalhousiae
- Rhododendron edgeworthii
- Rhododendron falconeri
References
- Dirr, Michael A. Dirr’s Encyclopedia of Trees and Shrubs. Timber Press, 2011.
- Huxley, A., ed. The New Royal Horticultural Society Dictionary of Gardening. Macmillan Press, 1992.
- Rhododendron Macabeanum. Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b827.
