Celebrated annually on March 17, St. Patrick’s Day is a holiday known for parades, shamrocks and all things Irish. From leprechauns to the color green, find out how symbols we now associate with St. Patrick’s Day came to be. The Shamrock The shamrock, which was also called the “seamroy” by the Celts, was a sacred plant in ancient Ireland because it symbolized the rebirth of spring. By the seventeenth century, the shamrock had become a symbol of emerging Irish nationalism. As the English … [Read more...]