Decadent cakes, gooey candy bars, and fudgy brownies are a far cry from where chocolate begins. Cocoa comes from cacao (kuh-KOW) trees. Those trees thrive only in hot tropical climates close to the equator—including in parts of Africa, Asia, Central America, and South America.
Cacao trees are highly sensitive to changes in temperature and rainfall. Even in the best conditions, they can take three or more years to produce their first harvest.
Extreme weather due to climate change makes cocoa farming even harder. In 2023, West Africa received record amounts of rainfall. The cocoa-producing areas in Côte d’Ivoire had their highest total precipitation in more than 20 years, according to the former data firm Gro Intelligence. That excess rain hurt the cocoa harvest.
This year, the farmers have had the opposite problem. Droughts in West Africa are the second-worst in more than 10 years. In addition, plant diseases are killing cacao trees.
As a result, cocoa production has decreased over the past three harvesting seasons—by 467,000 metric tons in Côte d’Ivoire and by 448,000 metric tons in Ghana. (One metric ton is about 2,200 pounds.)