What Zone Does Dianthus Grow In. Low-growing cheddar pinks can be used as a ground cover for a pop of color and added dimension in a landscape. They will do best in full sun to partial shade and prefer rich well-drained soil.
They will flower through winter and spring only stopping when temperatures rise usually in May. Dianthus chinensis is most often grown as a cool-season annual flower although it can be a short-lived perennial in Zones 5 and warmer. The last month that you can plant dianthus and expect a good harvest is probably September.
Rose De Mai is a particularly fragrant heirloom variety that produces attractive lilac colored flowers.
Apr 26 2020 A cottage garden favorite Dianthus is a genus of flowering plants in the family Caryophyllaceae. Dianthus have single or double blooms that can last through spring summer and fall. Companion Planting with Dianthus Often other old-fashioned flowers like roses or verbena complement. Hardy to Zone 3 Timing Start Dianthus seeds indoors 8 to 10 weeks before transplanting out or direct sow them in early spring or early autumn so that the seeds may be exposed to frost.