Recurrence pattern: every year on November 28, the day after Thanksgiving.

Maize Day, also known as National Maize Day, is observed in the USA every year on November 28, the day after Thanksgiving. This holiday celebrates maize, a staple food crop native to the Americas that was domesticated in Mexico thousands of years ago. Following the arrival of Spanish explorers in the late 15th century, maize spread to Europe and beyond, becoming a versatile crop cultivated worldwide. It is used in various forms, including cornmeal, corn oil, and bourbon whiskey, and is a key ingredient in many cuisines, particularly Mexican. Maize Day was inadvertently established in 2004 by artist Corinne Lightweaver to honor the contributions of Native Americans, who often view Thanksgiving through the lens of historical oppression. Celebrations typically involve cooking meals featuring corn, enjoying popcorn while watching movies, or drinking bourbon, with participants encouraged to share their experiences on social media using the hashtags #MaizeDay and #NationalMaizeDay.