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Description
Trichilia Dregeana, also known as the Forest Natal Mahogany, is a unique plant species native to Southern Africa. It belongs to the Meliaceae family and is a small to medium-sized tree that can grow up to 10 meters tall. The tree has a rounded crown and a smooth, grey bark. Its leaves are compound, with 5-9 leaflets that are glossy green on the top and paler on the underside. The tree produces clusters of small, fragrant, white flowers that bloom from summer to autumn. The fruit is a small, round, red-brown drupe that contains a single seed.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Sapindales |
| Family | Meliaceae |
| Genus | Trichilia |
Appearance
The Trichilia Dregeana tree has a beautiful appearance that makes it a popular choice for landscaping. Its dark green compound leaves give it a lush, full look, and the clusters of small white flowers add a delicate touch. The tree’s smooth grey bark provides a nice contrast to the green foliage. Its small, round fruit is also an attractive feature, turning from green to red-brown as it ripens.
Care Guide
Trichilia Dregeana is a relatively low-maintenance plant, making it an excellent choice for home gardeners. Here is a quick care guide to help you keep your Trichilia Dregeana healthy:
- Water: Water your tree deeply once a week, especially during hot, dry weather.
- Fertilization: Use a balanced fertilizer, such as a 10-10-10 mix, once a year in the spring.
- Soil: Trichilia Dregeana prefers well-draining, fertile soil that is slightly acidic.
- Sunlight: This plant thrives in full sun to partial shade, so make sure it gets at least 6 hours of direct sunlight per day.
- Hardiness Zones: Trichilia Dregeana is hardy in USDA zones 9-11.
Common Pests & Diseases
Like all plants, Trichilia Dregeana is susceptible to pests and diseases. Here are some of the most common issues you may encounter:
- Scale insects: These small, flat insects attach themselves to the leaves and suck out the sap. They can be treated with insecticidal soap.
- Aphids: These small, soft-bodied insects can cause distorted growth and yellowing of the leaves. They can be treated with insecticidal soap.
- Leaf spot: This fungal disease causes brown or black spots on the leaves. It can be treated with a copper fungicide.
- Root rot: This disease is caused by overwatering and poor drainage. Make sure your tree is planted in well-draining soil and that you don’t water it too often.
Habitat
Trichilia Dregeana is native to Southern Africa, where it grows in a variety of habitats, including forests, woodlands, and savannas. It prefers well-draining soil and can tolerate both dry and wet conditions.
Question and Answer
Q: Is Trichilia Dregeana a fast-growing tree?
A: No, it is a relatively slow-growing tree.
Q: Can Trichilia Dregeana tolerate frost?
A: No, it is not frost-tolerant.
Q: How often should I fertilize my Trichilia Dregeana tree?
A: Once a year in the spring is sufficient.
Q: Can Trichilia Dregeana be grown in a container?
A: Yes, it can be grown in a container, but it will need to be repotted every few years.
Related Plants
- Trichilia Emetica
- Trichilia Monadelpha
- Trichilia Prieuriana
- Trichilia Rubescens
References
- “Trichilia Dregeana.” PlantZAfrica, South African National Biodiversity Institute, www.plantzafrica.com/planttuv/trichdrege.htm.
- “Trichilia Dregeana.” Trees SA, www.trees-sa.co.za/tree-species/trichilia-dregeana/.
- “Forest Natal Mahogany.” Evergreen Nursery, www.evergreennursery.co.za/forest-natal-mahogany-trichilia-dregeana/.
