Senna obtusifolia
Senna obtusifolia, known as American sicklepod, is an annual ornamental plant that requires full sun and medium water. It grows to a height of 0.6–1.5 meters and is suitable for USDA zones 5–8. The plant blooms with yellow flowers from July to September and prefers loamy, sandy, or clay soil. It is not evergreen.
Light
Full sun
Watering
Medium water
Soil
Loamy, Sandy, Clay
Height
0.6–1.5 m
Spread
0.3–0.6 m
Zones
5–8
Flower colors
This plant thrives in full sun with medium water requirements. It is suitable for USDA zones 5–8 and prefers loamy, sandy, or clay soils. It is an annual plant, meaning it completes its life cycle in one year.