40 seeds. Alcea rosea. Perennial in zones 3-9. 
 
Hollyhock 'Nigra' has dark burgundy flowers with yellow centers. Hollyhocks are a host flower for butterfly larva. 
 
Height 6-7 feet. Spacing 2 feet.
 
Sowing Alcea Seeds:
 
Start seeds indoors 6 to 8 weeks before the last frost date. Or sow outdoors after the last frost, 1/4-inch deep. Can be sown in late summer. Full sun.