French planters seeded the plateau's first coffee trees in the early 20th century, and today robusta makes up roughly three-quarters of Laos's coffee harvest, even though it's the plateau's arabica that's prized for notes of dark chocolate and red fruit.
Coffee cherries grow on volcanic soil at elevations of 1,000 to 1,350 meters around Pakxong, hand-picked by small farming families before being processed, roasted, and brewed strong in the cafes and roadside stalls of nearby Pakse.