The United States Department of Agriculture (USDA) facility on Old Cutler Road in Coral Gables, Florida, has about 400 varieties of mangoes and is one of the largest depositories of mango plant cultures in the world. The USDA collection was originally believed to have over 500 varieties of mango germplasm, but genetic testing showed several duplicates. In the United States, South Florida is one of the meccas for mangoes
due to year-round temperate climate and culture fascinated by mangoes and several nurseries dedicated to bringing new varieties of mangoes into the US by either import or selective breeding.