The Ministry of Agriculture, Food and Rural Affairs linked the increases to persistent high temperatures affecting heat-sensitive vegetables. Spinach, cucumbers and zucchini grow better in cooler conditions, while extreme heat can slow growth and reduce marketable output. South Korea has endured exceptional temperatures during the current heat wave. Yangsan, in the country’s southeast, reached 42.5 degrees Celsius on Aug. 2, the highest temperature recorded nationally since weather observations began in 1904.
