1,700 seeds. Dianthus barbatus. Perennial in zone 3-9.
 
Dianthus barbatus is a mix of shades of white, pink, and red. Its common name is Sweet William.
 
Height 20 inches. Spacing 12 inches.
 
Sowing Dianthus Seeds:
 
Start seeds indoors 8 weeks before the last frost date. Barely cover the seeds with soil. Full sun. Or direct sow after the last frost date.