0.5g (approx. 500 seeds). A brightly colored shrub that ranges from 30 to 60 cm in height. The stem is woody at the base, from which grow a number of straight branches. Its leaves are lanceolate, dark green in color, and from 2 to 2.5 cm long.
During the summer the plant produces bunches of pink, blue, or, more rarely, white fragrant flowers. These give rise to small oblong achenes. (Hyssopus officinalis).