Alexandrian Senna, Egyptian Senna Seeds (Cassia angustifolia)

Botanical Name: Cassia angustifolia
Common Name: Alexandrian Senna, Egyptian Senna, Alexandrinische Senna
Syn: Senna alexandrina
Type: Shrub
Flower Color: Yellow
Flowering Period: Flowers and fruits are formed throughout the year
Plant Height: 3 ft (1 m)
Light Requirements: Full Sun, Light Shade
Water Requirements: Average
Soil Requirements: Deep, well-drained, moderately fertile sandy loam
USDA Zone: 9-11. The plant is mostly grown as an annual crop, but it can be left standing to produce for another 2-3 yrs.