Orange cestrum (Cestrum aurantiacum)
Care, watering, light and tips for Orange cestrum on Floravia.
Quick facts
- Family: Solanaceae
- Difficulty: Moderate care
- Watering: every 5 days
- Light: Full sun
- Temperature: 10–35 °C
- Toxicity: Toxic to pets
About Orange cestrum
Cestrum aurantiacum, commonly known as Orange Jessamine, is an ornamental evergreen or semi-deciduous shrub prized for its clusters of bright orange, tubular flowers that attract pollinators. Its dark green foliage beautifully complements the vibrant blooms, making it ideal for borders, hedges, or as a standalone specimen in subtropical and warm temperate gardens.
Native range
Central and South America
Care tips
It thrives in full sun to partial shade for abundant flowering and optimal growth. Regular watering is required to keep the soil moist but well-drained; avoid waterlogging, especially in winter. The ideal substrate is fertile, rich in organic matter, and well-draining. A common mistake is neglecting pruning, which can lead to leggy growth and reduced flowering.
How to save a dying Orange cestrum
- Warning signs
- Yellow or dropping leaves, soft black shoots, no blooms.
- First aid
- Check drainage and soil moisture. Prune dry/diseased branches. Move to partial shade.
- What kills it
- Overwatering and insufficient direct sun (at least 4-6 hours). Lack of pruning.
- Can it be saved?
- Yes, if you act fast. Reduce watering, ensure good light. It can re-sprout.