Dianthus (P)
Dianthus deltoides
Perennial Zones 3-8.
Start inside 8-10 weeks before planting outside. Cover seed lightly and provide a soil temperature of 70°F. Should germinate in 1-2 weeks. May also be direct seeded outside in early spring or autumn. Transplant outside in early spring into a full sun location, 12" apart. Do not cut back plants in fall or spring, just trim flowerstalks after flowering. Divide in early spring every 3 years.
