Taiwan Ixora (Ixora taiwanensis)

Taiwan Ixora

Ixora taiwanensis

Vibrant clustered blooms glow like tropical stars. Evergreen flowering shrub; common name: Taiwan ixora.

Partial sun
2–3/week
Moderate
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Plant Needs

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Sunlight Full to partial sun; tolerates dappled shade, avoid intense midday sun in hot arid climates
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Watering Keep soil consistently moist but not waterlogged; allow top 2 cm of soil to dry slightly between waterings
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Temperature Thrives in warm tropical to subtropical temperatures; avoid frost and prolonged exposure below 10°C
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Characteristics

  • Leaf: Opposite, elliptical to oblong, glossy dark green, leathery texture
  • Flower: Dense terminal cymes of small, tubular, bright red (rarely pink/white) blooms
  • Stem: Woody, branching stems with smooth, light brown bark
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Care Guide

Watering

Keep soil evenly moist; water when top 2 cm of soil feels dry

Fertilization

Diluted balanced acidic fertilizer every 2 weeks. Avoid fertilizing in winter when growth enters a dormant phase

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 for root drench; discard solid debris to prevent pest infestations and odors
Pruning
  • Prune immediately after flowering to shape the shrub and encourage new bloom-producing growth
  • Remove dead, diseased, or overcrowded branches to improve airflow and reduce disease risk
  • Trim back leggy stems in early spring to promote compact, bushy growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Contains saponins; ingestion may cause vomiting, diarrhea, abdominal pain, and lethargy

Humans: Ingestion may cause mild gastrointestinal upset including nausea and diarrhea

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Garden Uses & Culture

Culture: Symbolizes warmth and vibrant energy in tropical garden landscapes

Usage: Ornamental garden shrub, formal hedging, cut flower arrangements