1,000 seeds. Coreopsis tinctoria. Annual.
 
Plains Coreopsis. Native wildflower to the United States.
 
Height 16 inches. Spacing 12 inches.
 
Sowing Coreopsis Seeds:
 
Sow seeds outdoors after the last frost date. Or start indoors 6 weeks before the last frost date. Barely cover the seeds with soil. Full sun.
 
Photo courtesy of Diane's Flower Seeds