Coffee plants originated in Africa, especially the highlands of Ethiopia, more than 1,000 years ago. The species most associated with modern coffee, Coffea arabica, grows naturally in Ethiopia's forests, where genetic diversity remains especially high.
Coffee's early history is partly documented and partly legendary. One famous story says a ninth-century Ethiopian goat herder named Kaldi noticed his goats becoming energetic after eating coffee berries, although the tale was written down centuries later. The earliest well-established coffee-drinking culture developed across the Red Sea in Yemen, where beans were cultivated, roasted, and brewed by about the fifteenth century.
That distinction causes a common mix-up: Africa is the plant's birthplace, while Yemen played a central role in turning coffee into a prepared beverage and spreading it through the Middle East. From Arabian coffeehouses, the drink moved to Europe and eventually to plantations across tropical regions of Asia and the Americas. Today, Ethiopia remains one of the world's most important coffee-producing countries and is celebrated for distinctive regional varieties.