Senna seeds, primarily from Senna alexandrina or Cassia occidentalis, come from tropical legumes used for their potent, FDA-approved natural laxative properties and as ornamental, pollinator-friendly garden plants
. The seeds feature a hard coating, often requiring scarification and a 15-day cold stratification for optimal germination
.
Key Aspects of Senna Seeds
Medicinal Uses: Senna plants contain anthraquinone compounds (sennosides) which act as strong, short-term stimulant laxatives to relieve constipation and cleanse the colon.