Tropical Hydrangea (Dombeya burgessiae)

Tropical Hydrangea

Dombeya burgessiae

Fluffy pink blooms cluster like soft hydrangea clouds. Deciduous flowering shrub; common names: Tropical Hydrangea, Pink Dombeya.

Partial sun
1–2/week
Moderate
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Plant Needs

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Sunlight Full sun to partial shade; tolerate light afternoon shade in hot, arid climates to prevent leaf scorch
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Watering Water deeply when the top 5 cm of soil dries out; avoid waterlogging to prevent root rot
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Temperature Thrives in 15–25°C; tolerate brief light frosts down to 5°C but require protection from hard freezes below 0°C
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Characteristics

  • Leaf: Heart-shaped, velvety green leaves with serrated margins, up to 15 cm long
  • Flower: Dense clusters of pale to deep pink, trumpet-shaped blooms, 2–3 cm wide
  • Stem: Woody, grey-brown branches with fine pubescence when young
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Care Guide

Watering

Keep soil consistently moist during active growth and flowering periods

Fertilization

Feed every 2 weeks with balanced, diluted liquid fertilizer. Avoid over-fertilizing to prevent excessive foliage growth at the expense of blooms

Banana peel compost tea:Compost banana peels for 2 weeks, steep in water at a 1:20 ratio, strain before drenching roots to avoid attracting pests
Pruning
  • Deadhead spent bloom clusters promptly to encourage new flower growth
  • Prune overcrowded or crossing branches in late spring to improve airflow and shape
  • Trim back leggy stems by one-third in early spring to maintain a compact form
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: No toxic effects reported for cats

Humans: No documented toxic effects on humans

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental garden shrub, cut flower arrangements