Crepe Jasmine (Tabernaemontana divaricata)

Crepe Jasmine

Tabernaemontana divaricata

Pinwheel blooms unfurl like delicate paper stars, sweetly scented after dusk. Evergreen ornamental shrub; common names: crepe jasmine, pinwheel flower.

Partial sun
2/week
Moderate
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Plant Needs

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Sunlight Bright indirect to partial direct sunlight; tolerate light shade but produce fewer blooms; avoid intense midday summer sun to prevent leaf scorch.
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Watering Water thoroughly when the top 2–3 cm of soil is dry; avoid waterlogging to prevent root rot and fungal growth.
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Temperature Thrives in 18–27°C; protect from temperatures below 12°C to prevent leaf drop and cold damage.
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Characteristics

  • Leaf: Opposite, glossy dark green ovate leaves with entire margins; leathery texture.
  • Flower: White, waxy pinwheel-shaped blooms in terminal clusters; strong sweet fragrance at night.
  • Stem: Slender branching green stems that mature to light brown, slightly fissured bark.
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Care Guide

Watering

Keep soil consistently moist but not soggy; increase frequency during hot, dry periods

Fertilization

Diluted balanced liquid fertilizer every 2 weeks. Discontinue fertilization in autumn and winter to support dormancy.

Composted banana peel tea:Compost banana peels for 4–6 weeks, steep in water for 24 hours, dilute 1:20 with water for root drenching; avoid raw peels to prevent pest infestations.
Pruning
  • Deadhead spent blooms regularly to encourage continuous flowering throughout the growing season.
  • Trim overgrown branches in early spring to maintain a compact, rounded shrub shape.
  • Remove yellowing or damaged leaves to improve airflow and reduce fungal disease risk.
  • Thin dense inner branches to allow light penetration to lower foliage layers.
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-confirmed toxic: Contains alkaloids that cause vomiting, diarrhea, lethargy, and potential tremors in severe cases.

Humans: Ingestion may cause mild gastrointestinal upset; sap may irritate sensitive skin.

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Garden Uses & Culture

Culture: Symbolizes purity in some South Asian cultural traditions; used in religious offerings and ceremonial decorations.

Usage: Ornamental garden shrub for fragrant blooms; cut flowers for indoor fragrance displays; limited traditional medicinal uses (not recommended for unregulated self-medication).