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PlantSnap
Plant Care
Popcorn cassia
(Senna didymobotrya)
Also Known As
Popcorn cassia, Senninha, Cassia didymobotrya, African senna, Duboisia
About This Plant
Senna didymobotrya is a species of flowering plant in the family Fabaceae. It is native to tropical Africa and is known for its bright yellow flowers and distinctive scent.
Plant Care Instructions
Outdoor Size Range
5-6 feet (1.5-1.8 m)
Light Requirements
Senna didymobotrya prefers full sun to partial shade. It requires at least 6 hours of direct sunlight per day.
Humidity Needs
Senna didymobotrya prefers moderate to high humidity levels. A humidity level of 50-60% is ideal.
Fertilizing Schedule
Fertilize Senna didymobotrya once a month during the growing season with a balanced fertilizer. Do not fertilize during the winter months.
Pruning Guidelines
Prune Senna didymobotrya in the late winter or early spring before new growth appears. Remove any dead, damaged, or diseased branches. You can also prune to shape the plant.
Common Pests and Diseases
Senna didymobotrya is susceptible to spider mites, whiteflies, and mealybugs. It can also be affected by root rot if the soil is too wet.
Indoor Size Range
36-48 inches (91-122 cm)
Watering Schedule
Water Senna didymobotrya deeply once a week during the growing season. It can tolerate some drought, but it prefers consistently moist soil.
Temperature Range
Senna didymobotrya prefers warm temperatures between 65-85ยฐF (18-29ยฐC). It cannot tolerate frost.
Growing Season
Senna didymobotrya grows best during the spring and summer months.
Growing Difficulty Level
Senna didymobotrya is moderately difficult to grow. It requires specific light, temperature, and humidity conditions to thrive.
USDA Hardiness Zones
Senna didymobotrya is hardy in USDA zones 10-11.
Did You Know?
Senna didymobotrya is also known as the 'popcorn plant' because the yellow flowers have a distinct buttered popcorn scent.
