Contents
Description
The Rhododendron Obtusum Hatsugiri is a small, evergreen shrub that belongs to the heath family. It is a cultivar of the Rhododendron obtusum species and is native to Japan. This plant has a compact growth habit and produces stunning, pink, funnel-shaped flowers that bloom in early spring. The flowers often have a darker pink margin and a yellow-green blotch at the center. The Rhododendron Obtusum Hatsugiri is a popular ornamental plant and is commonly used in gardens and landscapes.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Ericaceae |
| Genus | Rhododendron |
| Species | Rhododendron obtusum |
| Cultivar | Hatsugiri |
Appearance
The Rhododendron Obtusum Hatsugiri has a compact growth habit and can reach a height of up to 3 feet. Its leaves are small, glossy, and dark green in color. The flowers are pink and funnel-shaped, with a diameter of around 1.5 inches. They bloom in early spring and often have a darker pink margin and a yellow-green blotch at the center. The plant produces a dense cluster of flowers that cover the entire plant, making it a stunning addition to any garden or landscape.
Care Guide
The Rhododendron Obtusum Hatsugiri requires a well-draining soil that is rich in organic matter. It prefers a slightly acidic soil with a pH range of 4.5 to 5.5. The plant should be watered regularly and deeply, especially during dry periods. It is also important to fertilize the plant regularly with a balanced, slow-release fertilizer. The plant requires partial shade to full sun exposure and is hardy in USDA zones 6 to 8.
Common Pests & Diseases
The Rhododendron Obtusum Hatsugiri is susceptible to a number of pests and diseases. Some common pests include lace bugs, spider mites, and thrips. These pests can cause damage to the leaves and flowers of the plant. Some common diseases include leaf spot, powdery mildew, and root rot. These diseases can cause discoloration, wilting, and death of the plant. Proper care and maintenance can help prevent these pests and diseases from affecting the plant.
Habitat
The Rhododendron Obtusum Hatsugiri is native to Japan and is typically found in woodland areas. It prefers moist, well-draining soil and partial shade to full sun exposure. The plant is commonly used in gardens and landscapes and is a popular ornamental plant.
Question and Answer
Q: How often should I water the Rhododendron Obtusum Hatsugiri?
A: The plant should be watered regularly and deeply, especially during dry periods.
Q: What is the ideal pH range for the soil of the Rhododendron Obtusum Hatsugiri?
A: The plant prefers a slightly acidic soil with a pH range of 4.5 to 5.5.
Q: What are some common pests and diseases that affect the Rhododendron Obtusum Hatsugiri?
A: Common pests include lace bugs, spider mites, and thrips. Common diseases include leaf spot, powdery mildew, and root rot.
Q: What is the hardiness zone for the Rhododendron Obtusum Hatsugiri?
A: The plant is hardy in USDA zones 6 to 8.
Related Plants
- Rhododendron Obtusum
- Rhododendron Catawbiense
- Rhododendron Maximum
- Rhododendron Pachysanthum
- Rhododendron Pink Pearl
References
- “Rhododendron Obtusum Hatsugiri.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=e406.
- “Rhododendron obtusum.” Plant Database, www.gardenia.net/plant-variety/rhododendron-obtusum.
- “Rhododendron Obtusum.” Royal Horticultural Society, www.rhs.org.uk/Plants/19394/Rhododendron-obtusum/Details.
