Did you know when this tradition was originated and why?

This tradition most likely originated with an African ritual in which a broom is used to demonstrate that all past problems have been swept away. During slave days, African-Americans were forbidden to marry and live together, so jumping over a broom was a formal and public declaration of the couple's commitment. Today, it has become very popular for African-American couples to follow suit at the conclusion of their wedding ceremony. The broom, often handmade and beautifully decorated, can be displayed in the couple's home after the wedding.