300 seeds. Silene pendula. Annual. 
 
Silene pendula  'Triumph Rose' has profusions of rose-pink flowers. It makes a good container plant to fill in the gaps around larger plants. Self-sowing annual. 
 
Also known as Nodding Catchfly.
 
Height 8 inches. Spacing 6 inches.
 
Sowing Silene pendula Seeds
 
Sow seeds outdoors in spring. Or sow indoors 6 weeks early. Sow on the surface. Thin to 4 plants per cell. Full sun to part shade.