The second name, officinalis (Latin, 'of the shop'), originates from the use of the herb by apothecaries, who sold herbal remedies directly to their customers.[9] Melissa officinalis is native to south-central Europe, the Mediterranean Basin, Central Asia and Iran, but is now naturalized in the Americas and elsewhere around the world.[5] The leaves are harvested by hand in June and August in the northern hemisphere, on a day when the weather is dry, to prevent the crop from turning black if damp.[24] It was in the herbal garden of the English botanist John Gerard in the 1590s,[25][page needed] who considered it especially good for feeding and attracting honey bees.[26] Especially cultivated for honey production, according to the authors Janet Dampney and Elizabeth Pomeroy, "bees were thought never to leave a garden in which it was grown".[24] It was introduced to North America by the first colonists from Europe; it was cultivated in the Gardens of Monticello, designed by the American statesman Thomas Jefferson.[28] In traditional Austrian medicine, M. officinalis leaves have been prescribed as a herbal tea, or as an external application in the form of an essential oil.