Night-blooming Jasmine (Cestrum nocturnum)

Night-blooming Jasmine

Cestrum nocturnum

Its night-blooming scent wraps gardens in sweet mystery. Evergreen flowering shrub; common name: night jasmine.

Full sun
2–3/week
Moderate
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Plant Needs

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Sunlight Thrives in full sun to partial shade; abundant blooms require at least 6 hours of direct sunlight daily; tolerates filtered indoor light with reduced flowering
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Watering Water deeply when the top 2 cm of soil feels dry; avoid overwatering to prevent root rot and fungal issues
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Temperature Prefers warm tropical to subtemperate climates; protect from frost below 10°C by moving container plants indoors in cold weather
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Characteristics

  • Leaf: Simple, ovate to lanceolate, glossy dark green, 6–12 cm long with smooth margins
  • Flower: Small, tubular creamy-white blooms in dense panicles; releases intense sweet fragrance after dark
  • Stem: Woody, branching stems with light brown to grayish, slightly fissured bark
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Care Guide

Watering

Keep soil consistently moist but not waterlogged; increase frequency during hot, dry spells

Fertilization

Feed with diluted balanced fertilizer every 2 weeks. Discontinue fertilization in winter when growth slows to prevent nutrient buildup

Banana peel compost tea:Use fully composted banana peels soaked in water for 3 days; dilute 1:20 for root drench to avoid pest attraction and odor
Pruning
  • Prune immediately after flowering to maintain a compact shape and encourage new bloom growth
  • Remove dead, diseased, or overcrowded branches to improve airflow and reduce pest risk
  • Trim back leggy stems in early spring to promote dense, bushy growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; contains steroidal alkaloids that may cause vomiting, diarrhea, lethargy, or tremors

Humans: Ingestion may cause nausea, headache, or skin irritation from sap; excessive scent can trigger respiratory allergies

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Garden Uses & Culture

Culture: Associated with evening relaxation; its fragrance is used in traditional tropical perfumery and herbal remedies

Usage: Ornamental garden shrub; cut flower clusters for indoor fragrance display