Cacao trees need hot tropical climates close to the equator, such as those 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 has made cocoa farming even harder, experts say. In 2023, West Africa received record amounts of rainfall. The cocoa-producing areas in Côte d’Ivoire had their highest rain total in more than 20 years, according to the former data firm Gro Intelligence. That extra rain hurt the cocoa harvest.
This year, the farmers have had the opposite problem. West Africa has endured its second-worst drought in more than 10 years. Also, plant diseases are killing cacao trees.
As a result, cocoa production has drastically decreased over the past three harvesting seasons. Côte d’Ivoire’s harvest decreased by 467,000 metric tons, and Ghana’s was down by 448,000 metric tons. (One metric ton is about 2,200 pounds.)