Texcotzingo is claimed to be one of the first extant botanical gardens in the Americas, along with Moctezuma's gardens in Huastepec. The gardens and archaeological site are located roughly 20 miles northeast of central Mexico City, Mexico.

Tetzcoco was a major Acolhua altepetl (city-state) in the central Mexican plateau region of Mesoamerica during the Late Postclassic period of pre-Columbian Mesoamerican chronology. It was situated on the eastern bank of Lake Texcoco in the Valley of Mexico, to the northeast of the Aztec capital, Tenochtitlan. The site of pre-Columbian Tetzcoco is now subsumed by the modern Mexican municipio of Texcoco and its major settlement, the city formally known as Texcoco de Mora. It also lies within the greater metropolitan area of Mexico City.