Sweet™ Red Dianthus

Sweet™ Red Dianthus is an upright Sweet William selection with vivid red flower clusters on strong stems. The breeder describes its blooms as single-petaled, long-lasting, and fragrant, and recommends it for garden display and cut flowers. [The exact Sweet™ Red page](https://info.ballseed.com/webtrackplantinfo.aspx?ENV=P&phid=022502007004463) identifies selection code PAS292338. ## Garden and cutting use The listed mature size is 18–36 inches tall by 10–12 inches wide. Set the plants in a sunny or partly sunny border, or space a group where its tall, straight flower stems can be cut easily. The exact selection is listed for USDA zones 6a–8b. ## Growing conditions Ball Seed lists full sun or partial sun and light water needs. For Dianthus barbatus, [NC State Extension](https://plants.ces.ncsu.edu/plants/dianthus-barbatus/common-name/sweet-william/) recommends well-drained soil and notes that partial shade can help in hot-summer climates. Poor drainage can contribute to crown rot, so avoid persistently wet planting sites. ## Maintenance Water lightly in response to weather and soil, particularly while plants establish. Remove faded stalks to keep the bed tidy, or harvest the long stems for fresh arrangements.