Cassia tree (Senna spectabilis)
Care, watering, light and tips for Cassia tree on Floravia.
Quick facts
- Family: Fabaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Full sun
- Temperature: 5–35 °C
- Toxicity: Toxic to pets
About Cassia tree
Senna spectabilis, also known as the Golden Shower Tree or Cassia, is a fast-growing ornamental tree renowned for its spectacular yellow inflorescences that blanket the canopy. Its dense clusters of bright yellow flowers create a stunning visual impact, making it ideal for large gardens, parks, or as an avenue tree where its vibrant bloom can be fully appreciated.
Native range
Tropical South America, from southern Mexico to Brazil and Peru.
Care tips
It thrives in full sun for abundant flowering and prefers well-drained soil, ideally sandy-loamy, though it is quite adaptable to various soil types. Once established, it tolerates periods of drought but benefits from regular watering during the dry season, especially in its early years. Avoid overwatering, as it can lead to root rot, and note that it is sensitive to frost, making it best suited for warm climates.
How to save a dying Cassia tree
- Warning signs
- Yellow or brown leaves dropping massively, soft stems, no flowering.
- First aid
- Check drainage and soil moisture. Prune dead branches. Ensure full sun and good air circulation.
- What kills it
- Overwatering and lack of direct sun cause root rot and weakness.
- Can it be saved?
- Yes, if roots aren't completely rotted. Act fast with drainage and sun.