For Mexicans, maize is not a crop but a deep cultural symbol intrinsic to daily life. Corn was domesticated from a grass called teocintle by the peoples of Meso-America approximately 10,000 years ago. Often referred to as humanity’s greatest agronomic achievement, maize is now grown all over the world. The yellow corn commonly found in the United States pales in comparison to the shapes, sizes, and colors of the traditional maize varieties cultivated by the indigenous peoples of Mexico. The ears of corn may range from a couple of inches to a foot long, in colors that include white, red, yellow, blue, and black. Some varieties even have an assortment of colors on one ear.