1000 seeds. Petunia integrifolia. Annual. 
 
Also known as Wild Petunia. 
 
Height 10 inches. Spacing 12 inches.
 
Sowing Petunia Seeds
 
Start seeds indoors 6-8 weeks before the last frost date. Or sow outdoors after the last frost. Sow on the surface. Full sun. Well-drained soil.
 
Photo courtesy of Diane's Flower Seeds