Yellow lapacho (Handroanthus incanus)
Care, watering, light and tips for Yellow lapacho on Floravia.
Quick facts
- Family: Bignoniaceae
- Difficulty: Moderate care
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Yellow lapacho
Handroanthus incanus, commonly known as Yellow Lapacho or Pau d'Arco Amarelo, is a medium to large deciduous tree, admired for its spectacular bright yellow blossoms that completely cover its bare branches in spring. Its grayish, fissured bark adds an extra appeal even outside the flowering season. It is ideal as an ornamental tree in parks, large gardens, or avenues, creating an impressive focal point.
Native range
Tropical South America, especially in Brazil, Bolivia, and Paraguay.
Care tips
It requires full sun exposure for optimal flowering. Watering should be regular during the dry season and in the first years of establishment, becoming more drought-tolerant once mature. It prefers well-drained, rich, and slightly acidic soils, but adapts to a variety of conditions. A common mistake is lack of space, as it needs ample room to develop its canopy.
How to save a dying Yellow lapacho
- Warning signs
- Yellow or brown falling leaves, dry or brittle branches, no flowering.
- First aid
- Check soil (drainage and moisture), prune dead branches, protect from frost.
- What kills it
- Overwatering or waterlogging causing root rot; lack of direct sun.
- Can it be saved?
- Yes, if acted upon quickly and growing conditions are corrected.