8250 - Sweet Williams. Blooms first year from seed. Fragrant, single flowers in red, white, pink, purple and bicolors. Zones 5-9. Best grown as an annual. Ht. 24-30". 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.. 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.