Pink Trumpet Tree (Tabebuia heterophylla)

Pink Trumpet Tree

Tabebuia heterophylla

Trumpet-shaped blooms paint spring skies pink, a tropical celebration of warmth. Deciduous flowering tree; common name: Pink Trumpet Tree.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Thrives in full sun with 6+ hours of direct daily sunlight; tolerates partial shade in extremely hot climates
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Watering Water deeply when the top 5–10 cm of soil dries out; tolerates short periods of drought once established
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Temperature Prefers warm tropical/subtropical temperatures; protect from frost below 10°C to prevent leaf and stem damage
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Characteristics

  • Leaf: Compound palmate leaves with 5–7 elliptical to obovate leaflets; glossy medium green
  • Flower: Dense clusters of bright pink to pale lavender trumpet-shaped blooms, 8–10 cm long
  • Stem/Bark: Gray-brown, slightly fissured bark on mature trees; slender, green young branches
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Care Guide

Watering

Water deeply once weekly during active growth; increase frequency to twice weekly in extreme heat

Fertilization

Apply balanced slow-release fertilizer at bud break to support flowering. Avoid fertilizing in winter when the tree is dormant

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 with water for root drench; avoid using raw peels to prevent pest infestations
Pruning
  • Remove spent flower clusters after blooming to maintain a tidy appearance
  • Thin crowded branches in late spring to improve airflow and reduce disease risk
  • Trim back overgrown branches in winter dormancy to maintain desired shape and size
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats; no reported toxic reactions

Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact

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Garden Uses & Culture

Culture: Symbolizes spring renewal and tropical vibrancy in Caribbean and Central American communities

Usage: Ornamental shade tree for parks, streetscapes, and residential gardens; attracts pollinators like bees and hummingbirds