Washington State, USA, is recognized for achieving the highest potato yield per acre globally, with more than 300 farmers cultivating the crop across an area exceeding 160,000 acres. The region's annual harvest averages 30 tons per acre, a figure that doubles the average yield within the United States and establishes a new world record according to the World Record Academy. Factors contributing to this achievement include the state's climatic conditions, rich volcanic soil, ample water supply, and an extended growing season.
The Washington State Potato Commission highlights that potato farming in the state, particularly prevalent in eastern Washington and the Skagit Valley, is a relatively recent development. Despite the limited number of commercial growers, their efforts result in Washington producing 20% of all U.S. potatoes, with the majority of the harvest being processed into products like frozen French fries. Notably, 90% of these potatoes are sold beyond state borders, with a significant share reaching international markets, including Japan, which accounts for about 65% of the exported french fries made from Washington potatoes.
Comparatively, while Washington ranks second in the nation behind Idaho in terms of overall potato production, it leads in yield per acre. This distinction underscores the state's agricultural efficiency and its role in both national and global potato markets. Additionally, the recent agreement to export U.S. potatoes to China for processing is anticipated to boost exports by approximately $20 million annually, further emphasizing Washington's pivotal position in the international potato industry.
Source: worldrecordacademy.org