400 seeds. Silene orientalis. Short-lived Perennial or Biennial. Hardiness zone 4-8.
 
Silene orientalis has small hot pink flowers on tall wispy stems. It bloom in early summer. Butterflies love it. It may self-sow in the right conditions. A rare beauty. 
 
Height 24 inches. Spacing 12 inches.
 
Sowing Silene orientalis Seeds:
 
Start seeds indoors 8 weeks before the last frost date. Barely cover the seeds with soil. Full sun to part shade.