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PlantSnap
Plant Care
Golden shower tree
(Cassia fistulosa)
Also Known As
Golden shower tree, Flowering senna, Cassia tree, Golden shower, Candle tree
About This Plant
Cassia fistulosa is a species of flowering plant in the family Fabaceae. It is a small to medium-sized deciduous tree that can grow up to 10-20 meters tall and 30-40 cm in diameter. The tree has a smooth, gray bark and a spreading crown. It produces large, showy, bright yellow flowers in long, hanging clusters that bloom from spring to summer.
Plant Care Instructions
Outdoor Size Range
30-40 feet (9-12 meters) tall and 1-1.3 feet (30-40 cm) in diameter
Light Requirements
Cassia fistulosa prefers full sun to partial shade. It requires at least 6 hours of direct sunlight per day.
Humidity Needs
The plant prefers moderate humidity levels. It can tolerate dry air, but it may be susceptible to spider mites in low humidity conditions.
Fertilizing Schedule
Fertilize the plant with a balanced fertilizer once a month during the growing season. Do not fertilize in the winter months.
Pruning Guidelines
Prune the plant in the late winter or early spring before new growth appears. Remove any dead or damaged branches. The plant can be pruned to maintain a desired shape or size.
Common Pests and Diseases
Common pests for Cassia fistulosa include spider mites, scales, and mealybugs. Diseases that can affect the plant include root rot and leaf spot.
Indoor Size Range
N/A
Watering Schedule
Water the plant deeply once a week during the growing season. Reduce watering in the winter months. The plant can tolerate short periods of drought.
Temperature Range
Cassia fistulosa prefers warm temperatures between 60-85°F (15-29°C). It can tolerate brief periods of temperatures as low as 40°F (4°C).
Growing Season
The growing season for Cassia fistulosa is from spring to fall.
Growing Difficulty Level
Cassia fistulosa is relatively easy to grow. It requires well-draining soil and regular watering during the growing season. It can be susceptible to pests and diseases, but these can be managed with proper care.
USDA Hardiness Zones
Cassia fistulosa is hardy in USDA zones 9-11.
Did You Know?
Cassia fistulosa is the national tree of Thailand and is also the state flower of Kerala in India.
