FULL WIKI HERE - But, in the USA
May Day was also celebrated by some early European settlers of the American continent. In some parts of the United States, May baskets are made. These are small baskets usually filled with flowers or treats and left at someone's doorstep. The giver rings the bell and runs away.
Modern May Day ceremonies in the U.S. vary greatly from region to region and many unite both the holiday's "Green Root" (pagan) and "Red Root" (labour) traditions.
May Day celebrations were common at women's colleges and academic institutions in the late nineteenth and early twentieth century, a tradition that continues at Bryn Mawr College and Brenau University to this day.
May Day is a public holiday usually celebrated on May 1. It is an ancient northern hemisphere spring festival. It is also a traditional spring holiday in many cultures. Dances, singing, and cake are usually part of the celebrations that the day includes.