850 seeds. Nicotiana alata. Tender Perennial grown as annual. 
 
Hardy in zones 10 and 11.
 
Height 30 inches.  Spacing 12 inches.
 
Sowing Nicotiana Seeds: 
 
Start seeds indoors 6-8 weeks before the last frost date. Sow on the surface of the soil. Full sun to part shade.