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Description
Acokanthera Oblongifolia, also known as the Common Poison Bush, is a shrub that belongs to the Apocynaceae family. It is native to the African continent and is commonly found in countries like Kenya, Tanzania, Uganda, and Ethiopia. This plant has been used traditionally for various medicinal purposes, such as treating snake bites and heart conditions.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Gentianales |
| Family | Apocynaceae |
| Genus | Acokanthera |
Appearance
The Acokanthera Oblongifolia is a dense, evergreen shrub that can grow up to 6 meters in height. The leaves are glossy, dark green, and oblong-shaped, with a length of about 10-15 cm. The flowers are small, greenish-white, and have a sweet fragrance. The fruits are oval-shaped and contain two seeds. The plant also has a milky sap that is poisonous and can cause skin irritation.
Care Guide
Water
The Acokanthera Oblongifolia prefers well-draining soil and moderate watering. It should be watered deeply once a week, especially during the dry season. However, overwatering can lead to root rot, so make sure the soil is not waterlogged.
Fertilization
This plant does not require frequent fertilization. However, you can apply a slow-release fertilizer once a year during the growing season to promote healthy growth.
Soil
The Acokanthera Oblongifolia prefers loamy soil that is rich in organic matter. The soil should be well-draining and have a pH range of 6.0 to 7.5.
Sunlight
This plant prefers full sun to partial shade. It can tolerate some shade but may not bloom as well.
Hardiness Zones
The Acokanthera Oblongifolia is hardy in USDA zones 9-11.
Common Pests & Diseases
The Acokanthera Oblongifolia is relatively pest-free. However, it may be susceptible to aphids, mealybugs, and scale insects. These can be controlled using insecticidal soap or neem oil. The plant may also be susceptible to root rot if overwatered.
Habitat
The Acokanthera Oblongifolia is native to the dry savannas and woodlands of Africa. It prefers well-draining soils and can grow in both full sun and partial shade.
Question and Answer
Q: Is the Acokanthera Oblongifolia poisonous?
A: Yes, the plant contains a poisonous sap that can cause skin irritation and other health problems.
Q: Can the Acokanthera Oblongifolia be propagated from cuttings?
A: Yes, the plant can be propagated from stem cuttings taken during the growing season.
Q: Does the Acokanthera Oblongifolia require pruning?
A: Yes, pruning can help maintain the shape and size of the plant, and promote healthy growth.
Q: What is the ideal temperature range for the Acokanthera Oblongifolia?
A: The plant prefers temperatures between 50-85°F (10-30°C).
Related Plants
– Acokanthera Schimperi- Acokanthera Oppositifolia- Acokanthera Venenata- Acokanthera Spathulata
References
– “Acokanthera oblongifolia.” PlantZAfrica, www.plantzafrica.com/plantab/acokantheroblong.htm.- “Acokanthera oblongifolia.” Pacific Island Ecosystems at Risk (PIER), www.hear.org/pier/species/acokanthera_oblongifolia.htm.- “Acokanthera oblongifolia.” World Agroforestry Centre, www.worldagroforestry.org/treedb2/speciesprofile.php?Spid=2002.
