Farmers' market Grapefruit leaves are the growth leaves of grapefruit, which can be used as medicinal plants, and grapefruit is an edible fruit, so there are grapefruit leaves for sale in Jiaxing farmers' market. Jiaxing, also known as Hecheng, is a prefecture-level city in Zhejiang Province. Jiaxing is located in the northeast of Zhejiang Province, in the heart of Hangjiahu Plain in the Yangtze River Delta, and is one of the important cities in the Yangtze River Delta.