400 seeds. Tanacetum parthenium. Perennial.
 
Feverfew has small white daisy-like flowers on tall stems. It will self sow, unless plants are deadheaded. Hardy in zones 5 to 9.
 
Height 30 inches. Spacing 12 inches.
 
Sowing Feverfew Seeds:
 
Start seeds indoors 6-8 weeks before the last frost date. Or sow outdoors in late spring. Sow on the surface. Full sun to part shade.
 
Photo courtesy of Diane's Flower Seeds