Ideal Select™ WhiteFire Dianthus

Ideal Select™ WhiteFire is a compact, early-flowering dianthus with white blooms and the uniform habit of the Ideal Select series. PanAmerican Seed lists the series at 8–10 inches tall and 8 inches wide; it identifies WhiteFire as a member of the series and notes its Royal Horticultural Society Award of Garden Merit. [PanAmerican Seed catalog](https://catalog.panamseed.com/view/445948364/49/) ## Garden use The low, narrow form fits a seasonal border front and small containers, where white flowers can brighten a spring or autumn display. The breeder describes Ideal Select as suitable for annual or biennial use and notes a closely timed flowering window across the series. ## Growing conditions Use the catalog dimensions as a compact planting guide: 8–10 inches high with an 8 inch spread. PanAmerican Seed positions Ideal Select for small packs and pots, and for spring and autumn sales; garden performance depends on local climate and timing. ## Maintenance Remove faded flower stems when a clean appearance or continued flowering is desired. [UNH Extension](https://extension.unh.edu/blog/2019/07/what-best-way-deadhead-perennials) notes that Dianthus responds well to deadheading.