Pink Trumpet Tree (Handroanthus impetiginosus)

Pink Trumpet Tree

Handroanthus impetiginosus

Its trumpet blooms paint the canopy in vivid pink, a tropical spectacle. Deciduous flowering tree; common name: pink tabebuia.

Full sun
1–2/week
Moderate
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Plant Needs

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Sunlight Thrives in full sun; tolerates partial shade in extremely hot climates but may reduce flowering
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Watering Water deeply when the top 15–20 cm of soil dries out; drought-tolerant once established
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Temperature Tolerates brief light frosts down to 10°C; prefers consistent warm tropical to subtropical temperatures
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Characteristics

  • Leaf: Palmately compound with 5–7 elliptical to obovate leaflets; glossy green, 10–15 cm long
  • Flower: Trumpet-shaped, bright pink to magenta, 5–7 cm long; clustered in dense terminal panicles
  • Stem/Bark: Gray-brown, furrowed mature bark; young green stems with fine, soft hairs
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Care Guide

Watering

Maintain consistent soil moisture during active growth; avoid waterlogging

Fertilization

Apply balanced slow-release fertilizer once at the start of the growing season. Avoid high-nitrogen fertilizers to prevent excessive foliage growth at the expense of blooms

Banana peel compost tea:Soak fully composted banana peels in water for 24 hours; dilute 1:20 for root drench; discard solids to avoid pest infestations and odor
Pruning
  • Remove dead, damaged, or crossing branches immediately after flowering to maintain canopy shape
  • Thin crowded inner branches to improve air circulation and light penetration
  • Trim overly long shoots in late spring to promote compact, balanced growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats; no known toxic compounds

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

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Garden Uses & Culture

Culture: Symbolizes vibrant renewal in tropical landscaping; often planted for seasonal floral displays

Usage: Ornamental shade tree; durable wood used for construction and craftwork in native regions