Tobacco (Nicotiana spp.) is a large group of plants in the nightshade family (Solanaceae). A few species are quite attractive and have been used as garden ornamentals for a long time. N. sylvestris is one such species with large, dramatic leaves and showy, fragrant clusters of pendent white flowers that look like a burst of fireworks. Native to northwestern Argentina, this short lived tender perennial is only hardy to zone 10 (although it may survive further north if protected) and grows so rapidly that it is generally used as an annual.