650 seeds. Digitalis grandiflora. Perennial.
 
Digitalis grandiflora has creamy yellow flowers. Also known as Digitalis ambigua and Large Yellow Foxglove. Hardy in zones 3 through 8. 
 
Height 30 inches. Spacing 12 inches.
 
Sowing Digitalis Seeds:
 
Start seeds indoors 8 weeks before the last frost date. Sow on the surface. Full sun to part shade.