Cestrum Aurantiacum
Contents
Description
Cestrum Aurantiacum, commonly known as the Orange Cestrum, is a flowering shrub native to Mexico and Central America. It belongs to the Cestrum family, which is known for its fragrant and colorful flowers. The Orange Cestrum can grow up to 6-8 feet tall and 4-6 feet wide, making it a perfect addition to any garden or landscape. It produces clusters of bright orange tubular flowers that bloom from late spring to fall, attracting hummingbirds and butterflies.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Solanaceae |
| Family | Cestrum |
| Genus | C. aurantiacum |
Appearance
The Orange Cestrum has an upright growth habit with long, arching branches. Its leaves are dark green and glossy, measuring up to 8 inches long and 2 inches wide. The flowers are tubular in shape with five petals, measuring up to 2 inches long and 1 inch wide. They are arranged in clusters that can reach up to 6 inches long and 4 inches wide. The plant produces small, green berries after flowering.
Care Guide
The Orange Cestrum is a low-maintenance plant that requires minimal care. Here are some tips for caring for your Orange Cestrum:
Water: Water your plant regularly, keeping the soil moist but not waterlogged. During hot and dry weather, increase watering frequency.
Fertilization: Feed your plant with a balanced fertilizer every three months during the growing season.
Soil: The Orange Cestrum prefers well-draining soil that is rich in organic matter. Amend the soil with compost or aged manure before planting.
Sunlight: The Orange Cestrum thrives in full sun to partial shade. It requires at least 6 hours of direct sunlight per day.
Hardiness Zones: The Orange Cestrum is hardy in USDA zones 8-11.
Common Pests & Diseases
The Orange Cestrum is relatively pest and disease-free. However, it can be susceptible to spider mites and aphids. These pests can be controlled with insecticidal soap or neem oil. The plant can also be affected by root rot if the soil is kept too wet.
Habitat
The Orange Cestrum is native to Mexico and Central America, where it grows in tropical forests and scrublands. It prefers warm and humid climates and can tolerate occasional drought.
Question and Answer
Q: Can the Orange Cestrum be grown in containers?
A: Yes, the Orange Cestrum can be grown in containers. Be sure to use a well-draining potting mix and water regularly.
Q: Does the Orange Cestrum attract pollinators?
A: Yes, the Orange Cestrum attracts hummingbirds and butterflies with its bright orange flowers.
Q: How often should I prune my Orange Cestrum?
A: Prune the Orange Cestrum in late winter or early spring to control its size and shape. Remove any dead or diseased wood and cut back any overgrown branches to maintain a tidy appearance.
Q: Is the Orange Cestrum toxic to pets?
A: Yes, the Orange Cestrum is toxic to pets if ingested. Keep it out of reach of dogs, cats, and other animals.
Related Plants
- Cestrum elegans
- Cestrum nocturnum
- Cestrum parqui
- Cestrum diurnum
References
- “Cestrum Aurantiacum.” Missouri Botanical Garden. Accessed September 17, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=h880.
- “Cestrum aurantiacum.” Floridata, Accessed September 17, 2021. https://floridata.com/Plants/Solanaceae/Cestrum+aurantiacum/1086.
- “Cestrum aurantiacum.” Plant Care Today. Accessed September 17, 2021. https://plantcaretoday.com/orange-jessamine-plant-care.html.
