Sweet™ Purple Dianthus

Sweet™ Purple Dianthus is a Sweet William selection with single-petaled purple flower clusters and upright, sturdy stems. The breeder describes the blooms as long-lasting and fragrant, and lists the plant for both garden display and cut flowers. [The exact Sweet™ Purple page](https://info.ballseed.com/webtrackplantinfo.aspx?ENV=P&phid=022502007004341) identifies the PAS1217319 selection. ## Garden and cutting use Plants are listed at 18–36 inches tall and 10–12 inches wide, with an upright habit. Use the purple clusters in a sunny or partly sunny border, or grow a group where long, straight stems are easy to harvest for bouquets. The breeder lists USDA hardiness zones 6a–8b. ## Growing conditions Ball Seed lists full sun or partial sun and light water needs. For Dianthus barbatus garden culture, [NC State Extension](https://plants.ces.ncsu.edu/plants/dianthus-barbatus/common-name/sweet-william/) recommends well-drained soil and notes that hot-summer sites may benefit from partial shade. Its guidance also cautions that poorly drained soil can contribute to crown rot. ## Maintenance Water lightly according to weather and soil, avoiding persistent saturation around the crown. Remove spent flower stems for a tidy border, or cut the durable stems for indoor arrangements.