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Description
Rhododendron Rubropilosum, also known as the Red Hairy Rhododendron, is a species of evergreen shrub that belongs to the Ericaceae family. It is native to the Himalayas and can grow up to 2 meters tall with a spread of 1.5 meters. The plant has dark green leaves that are about 10 cm long and 4 cm wide. Its flowers are deep pink to red in color and have a diameter of about 4 cm. The plant blooms in late spring to early summer and attracts bees and butterflies.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Ericaceae |
| Genus | Rhododendron |
Appearance
Rhododendron Rubropilosum is a medium-sized evergreen shrub with a dense, rounded growth habit. Its leaves are dark green, glossy, and slightly curved. The flowers are deep pink to red in color and have a trumpet-like shape. They are arranged in large clusters and bloom in late spring to early summer.
Care Guide
Rhododendron Rubropilosum requires regular care to thrive. Here are some tips to keep your plant healthy:
- Water: The plant prefers moist, well-drained soil. Water it regularly, especially during dry spells.
- Fertilization: Use a slow-release fertilizer formulated for acid-loving plants in spring and fall.
- Soil: The plant prefers acidic soil with a pH of 5.5 to 6.0. Use a soil mix formulated for acid-loving plants.
- Sunlight: The plant prefers partial shade to full sun. Avoid planting it in areas with intense afternoon sun.
- Hardiness Zones: The plant is hardy in USDA zones 7 to 9.
Common Pests & Diseases
Rhododendron Rubropilosum is susceptible to various pests and diseases. Here are some common ones:
- Spider Mites: These tiny pests can cause damage to the leaves and flowers. They can be controlled with insecticidal soap or neem oil.
- Scale Insects: These pests can cause yellowing and wilting of the leaves. They can be controlled with insecticidal soap or neem oil.
- Root Rot: This disease is caused by overwatering and poorly drained soil. It can be prevented by ensuring proper drainage and avoiding overwatering.
- Leaf Spot: This disease is caused by fungal infection and can cause brown spots on the leaves. It can be controlled with fungicides.
Habitat
Rhododendron Rubropilosum is native to the Himalayas, where it grows in forests and mountain meadows at elevations of 2500 to 4200 meters. It prefers moist, well-drained soil and partial shade to full sun.
Question and Answer
Q: Is Rhododendron Rubropilosum poisonous to humans?
A: Yes, all parts of the plant are toxic to humans and animals if ingested.
Q: How often should I fertilize my Rhododendron Rubropilosum?
A: Use a slow-release fertilizer formulated for acid-loving plants in spring and fall.
Q: What is the ideal pH for Rhododendron Rubropilosum soil?
A: The plant prefers acidic soil with a pH of 5.5 to 6.0.
Q: What is the ideal hardiness zone for Rhododendron Rubropilosum?
A: The plant is hardy in USDA zones 7 to 9.
Related Plants
- Rhododendron arboreum
- Rhododendron campanulatum
- Rhododendron cinnabarinum
- Rhododendron dahuricum
- Rhododendron ferrugineum
References
- “Rhododendron rubropilosum.” PlantZAfrica. South African National Biodiversity Institute. Web. 15 Sep. 2021.
- “Rhododendron rubropilosum.” Royal Horticultural Society. Web. 15 Sep. 2021.
- “Rhododendron rubropilosum.” The Plant List. Royal Botanic Gardens, Kew and Missouri Botanical Garden. Web. 15 Sep. 2021.
