Melissa officinalis / Perennial

Lemon balm is happiest in the South when grown in part shade, particularly in the late afternoon. It is a perennial, reaching about 18″ in height, and tending to spread (though not as invasive as mint). In times of stress (such as drought) cut lemon balm back to the ground, feed it, and it will quickly regain its lush growth. The leaves are a favorite for tea, or used as a garnish for summer drinks and salads.