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Description
Noronhia is a genus of flowering plants in the family Oleaceae. It comprises of about 15 species of trees and shrubs that are native to tropical Africa and Madagascar. These plants can grow up to 20 meters in height and produce small, fragrant flowers that bloom in clusters. Noronhia is an excellent addition to any garden as it adds beauty and elegance to the landscape.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Oleaceae |
| Genus | Noronhia |
Appearance
Noronhia has shiny, dark green leaves that are oval in shape and grow in opposite pairs. The flowers are small, about 2-3mm long, and they have a sweet fragrance. They bloom in clusters and can be white, pink, or purple. The fruits are small and round, about 1-2cm in diameter, and they turn from green to yellow as they mature.
Care Guide
Noronhia requires moderate watering and well-drained soil. It prefers full sunlight but can also tolerate partial shade. Fertilize it once a year with a slow-release fertilizer. It can grow in hardiness zones 9-11.
Common Pests & Diseases
Noronhia is susceptible to root rot if overwatered. It can also be attacked by aphids, mealybugs, and spider mites. Regular inspections and the use of insecticides can help prevent these infestations.
Habitat
Noronhia is native to tropical regions of Africa and Madagascar. It grows in tropical rainforests and prefers well-drained soils in areas with high rainfall.
Question and Answer
Q: Can Noronhia grow in cold climates?
A: No, Noronhia requires a warm and humid climate to thrive.
Q: How often should I water Noronhia?
A: Water Noronhia when the top inch of soil is dry.
Q: Can Noronhia be grown in containers?
A: Yes, Noronhia can be grown in containers as long as they are large enough to accommodate its root system.
Q: How long does it take for Noronhia to bloom?
A: Noronhia can start blooming in its second or third year of growth.
Related Plants
- Olea europaea
- Jasminum
- Syringa
- Fraxinus
References
- “Noronhia.” The Plant List. Accessed 20 September 2021. http://www.theplantlist.org/1.1/browse/A/Oleaceae/Noronhia/
- “Noronhia.” PlantZAfrica. South African National Biodiversity Institute. Accessed 20 September 2021. https://www.plantzafrica.com/plantnop/noronhia.htm
