The Green Corn Ceremony (Busk) is an annual ceremony practiced among various Native American peoples associated with the beginning of the yearly corn harvest. Busk is a term given to the ceremony by white traders, the word being a corruption of the Creek word puskita (pusketv) for "a fast". These ceremonies have been documented ethnographically throughout the North American Eastern Woodlands and Southeastern tribes. Historically, it involved a first fruits rite in which the community would sacrifice the first of the green corn to ensure the rest of the crop would be successful. These Green Corn festivals were practiced widely throughout southern North America by many tribes evidenced in the Mississippian people and throughout the Mississippian Ideological Interaction Sphere. Green Corn festivals are still held today by many different Southeastern Woodland tribes. The Green Corn Ceremony typically occurs in late June or July, determined locally by the developing of the corn crops. The ceremony is marked with dancing, feasting, fasting and religious observations.