The plants of Basil in Labiatae are small, with green leaves, bright colors and fragrance. Alias of basil: Nine-story Pagoda, Gold Exchange, St. Joseph Grass, Sweet Basil and spearmint. Native to tropical Asia, it is very sensitive to cold and grows best in hot and dry environment. It has a strong, stimulating and fragrant smell. A little pruning of basil can make a beautiful bonsai.