Night-blooming Jasmine (Cestrum nocturnum)
Double White
About this plant
Cestrum nocturnum, commonly called Night-blooming Jasmine, is a shrub known for its sweet-smelling white flowers that open at night. It is popular in gardens for its fragrant scent and attractive green foliage. Though not a true jasmine, its scent is similar and very strong after dark. It can grow quite tall and is often used as a hedge or ornamental plant.
Taxonomy
Higher classification: Order Solanales
Origin & Distribution
- Native region
- West Indies, Central America
- Distribution
- Widely cultivated in tropical and subtropical regions worldwide, including parts of Asia, the Americas, and Africa.
Care
- Suitable locations
- Outdoor, Balcony, Greenhouse
- Preferred window facing
- South-facing, West-facing
- USDA hardiness zones
- 9–11
- Soil pH
- 6.0–7.5 (slightly acidic to neutral)
- Soil type
- well-draining loam or potting mix
Watering. Water regularly to keep the soil moist but not soggy. Allow the top inch of soil to dry out between waterings to prevent root rot.
Fertilizing. Feed with a balanced liquid fertilizer every 4-6 weeks during the growing season (spring to early fall). Avoid over-fertilizing, which can reduce flowering.
Cestrum nocturnum is a fast-growing shrub that prefers full sun to partial shade and well-draining soil. It needs regular watering but should not be overwatered to avoid root rot. It can tolerate some drought once established but benefits from occasional fertilizing. Pruning helps maintain its shape and encourages more flowers.
Propagation
- Propagation methods
- Cuttings, Seeds
Ornamental features
- Flowering
- Yes
- Flowering period
- summer–fall
Fragrant white tubular flowers that open at night, glossy green leaves, and a bushy form.
Toxicity & Safety
All parts of the plant are mildly toxic if ingested and can cause stomach upset. Keep away from children and pets.
Allergy information
Cestrum nocturnum can cause allergic reactions in some people, especially those sensitive to its strong nighttime fragrance. The main triggers are its pollen and the scent it releases, which may cause sneezing, watery eyes, or skin irritation. To reduce exposure, keep the plant outdoors or in well-ventilated areas and avoid touching the sap.
Common problems
Common problems include leaf yellowing from overwatering, pest issues like aphids or whiteflies, and poor flowering if the plant doesn't get enough sunlight.
Uses
Primarily grown as an ornamental plant for its fragrant night flowers and attractive foliage. Sometimes used in hedges or privacy screens.
Notes
Prune after flowering to control size and encourage bushier growth. Repot young plants annually if grown in containers. Be cautious when handling, as the sap can irritate skin.