260 seeds. Rubeckia hirta. Biennial. 
 
Also known as Black-Eyed Susan and Rubeckia hirta 'Green Eyes'. Hardy biennial in zones 4-9. 
 
Height 2 feet. Spacing 15 inches.
 
Sowing Rubeckia hirta Seeds
 
Start rudbeckia seeds indoors 8 weeks before the last frost date. Barely cover the seeds with soil. Full sun to part shade.