Flame Vine (Pyrostegia venusta)

Flame Vine

Pyrostegia venusta

Its fiery orange blooms cascade like a living sunset. Evergreen climbing flowering vine; common names: flame vine, orange trumpet vine.

Full sun
1–2/week
Moderate
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Plant Needs

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Sunlight Requires 6–8 hours of direct sunlight for abundant flowering; tolerates partial shade with reduced bloom production
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Watering Water deeply when the top 2–3 cm of soil dries out; tolerates short periods of drought without permanent damage
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Temperature Thrives in 18–30℃; protect from frost below 10℃ to prevent leaf browning and stem damage
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Characteristics

  • Leaf: Compound pinnate foliage with 2–3 pairs of glossy oval leaflets and a terminal tendril for climbing
  • Flower: Dense drooping racemes of tubular orange trumpet blooms; lightly fragrant in warm temperatures
  • Stem: Woody twining stems with small aerial roots for anchorage to vertical surfaces
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Care Guide

Watering

Keep soil consistently moist during active growth periods

Fertilization

Apply balanced liquid fertilizer every 2 weeks. Discontinue fertilization in autumn to prepare the vine for dormancy

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 for root drenching; avoid raw peels to prevent pest infestations
Pruning
  • Trim overgrown stems immediately after flowering to maintain a compact shape
  • Remove dead or damaged branches to improve airflow and reduce disease risk
  • Thin dense inner growth to allow light penetration and promote more uniform blooming
  • Cut back hard in late spring to stimulate new growth for the next flowering season
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats

Humans: No known toxic effects for humans

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Garden Uses & Culture

Culture: Symbolizes warmth and vibrant energy in tropical landscape design

Usage: Ornamental climbing vine for arbors, walls, and fences; attracts hummingbirds and pollinating butterflies