Contents
Description
Dillenia Excelsa, also known as the Simpoh Air, is a magnificent tropical plant that is native to Southeast Asia. It is a member of the Dilleniaceae family and is prized for its stunning flowers and large, glossy leaves. The plant can grow up to 30 meters tall and is often used in landscaping due to its impressive size and beauty.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Magnoliophyta |
| Class | Magnoliopsida |
| Order | Dilleniales |
| Family | Dilleniaceae |
| Genus | Dillenia |
Appearance
Dillenia Excelsa is a tall tree with a straight trunk and a rounded crown. Its leaves are large, glossy, and oval-shaped, measuring up to 30cm in length. The plant’s flowers are its most striking feature, with large, bright yellow petals that can reach up to 20cm in diameter. The flowers bloom in clusters and have a sweet, citrusy scent.
Care Guide
To care for Dillenia Excelsa, it is important to provide it with plenty of water and fertilizer. The plant prefers well-draining soil and should be watered regularly, especially during dry periods. A balanced fertilizer can be applied every 2-3 months to encourage healthy growth.Dillenia Excelsa thrives in full sunlight but can tolerate partial shade. It is hardy to USDA zones 10-11 and prefers warm, humid conditions. If grown in cooler climates, it may need to be protected from frost.
Common Pests & Diseases
Dillenia Excelsa is generally resistant to pests and diseases. However, it may be susceptible to fungal infections if grown in humid conditions. Regular pruning and proper drainage can help prevent these issues.
Habitat
Dillenia Excelsa is native to Southeast Asia and can be found in countries such as Malaysia, Indonesia, and Thailand. It grows in tropical forests and is often used in landscaping due to its impressive size and beauty.
Question and Answer
Q: Can Dillenia Excelsa be grown in containers?
A: While it is possible to grow Dillenia Excelsa in containers, it may not reach its full potential due to restricted root growth.
Q: How often should Dillenia Excelsa be fertilized?
A: Dillenia Excelsa can be fertilized every 2-3 months with a balanced fertilizer.
Q: What is the best time of year to prune Dillenia Excelsa?
A: Dillenia Excelsa can be pruned in the spring or summer after it has finished flowering.
Q: Is Dillenia Excelsa a fast-growing plant?
A: Yes, Dillenia Excelsa is a fast-growing tree that can reach up to 30 meters in height.
Related Plants
- Dillenia Indica
- Dillenia Philippinensis
- Dillenia Suffruticosa
References
- “Dillenia Excelsa.” Floridata. Accessed June 21, 2021. https://floridata.com/plant/493.
- “Dillenia Excelsa.” World Agroforestry Centre. Accessed June 21, 2021. https://www.worldagroforestry.org/treedb2/speciesprofile.php?Spid=361.
- “Dillenia Excelsa.” Useful Tropical Plants. Accessed June 21, 2021. https://uses.plantnet-project.org/en/Dillenia_excelsa_(PROSEA).
