"Periwinkle Plant, also known as Sadabahar, with the scientific name Catharanthus roseus, is a hardy flowering plant that blooms year-round and is prized for its medicinal properties. •Ideal Placement: Ideal for sunny borders, herbal gardens, or temple surroundings—thrives in warm Indian climates. •Maintenance: Extremely low-maintenance; tolerates poor soil and minimal care once established. •Unique Point: A constant bloomer with powerful medicinal uses—source of compounds used in cancer treatment."