Rain tree (Samanea saman)
Care, watering, light and tips for Rain tree on Floravia.
Quick facts
- Family: Fabaceae
- Difficulty: Moderate care
- Watering: every 3 days
- Light: Full sun
- Temperature: 5–35 °C
- Toxicity: Toxic to pets
About Rain tree
The Samanea saman, known as the Rain Tree, is a majestic, fast-growing tree renowned for its wide, umbrella-shaped canopy and delicate bipinnate leaves that fold at dusk or during rain. It produces dense clusters of pinkish or whitish flowers, giving it a 'powder puff' appearance, and is ideal for providing shade in large gardens, parks, or tropical avenues. Its expansive branches make it a perfect specimen to create an imposing and natural focal point in warm landscapes.
Native range
Tropical regions of the Americas, from Mexico to Brazil
Care tips
This tree thrives in full sun, requiring at least 6 hours of direct sunlight daily for optimal development. It needs regular watering during its first few years, especially in dry periods, but once established, it is quite drought-tolerant. It prefers well-drained, fertile, and slightly acidic to neutral soils. A common mistake is planting it too close to structures or pavements due to its extensive root system and large potential size.
How to save a dying Rain tree
- Warning signs
- Leaves not closing at night, widespread wilting, yellowing and leaf drop.
- First aid
- Check drainage. If potted, ensure no waterlogging. If dry, water deeply.
- What kills it
- Overwatering (root rot) or prolonged drought. Sensitive to compacted soil.
- Can it be saved?
- Yes, if roots aren't fully rotted and main trunk is undamaged.