For the Northern Hemisphere, March 20 is the first day of spring. But for 300 million people around the world, it’s the beginning of a new year, too. Nowruz—which means “new day”—is a holiday marking the arrival of spring and the first day of the year, whose solar calendar begins with the vernal equinox. Nowruz has been celebrated and the Persian diaspora for more than 3,000 years. Its roots are as a feast day in Zoroastrianism, a religion practiced in ancient Persia that viewed the arrival of spring as a victory over darkness. Traditionally celebrated on the vernal equinox, many begin preparations for Nowruz weeks in advance. In the leadup to the holiday, people perform ritual dances and fill vessels in their home with water, which is associated with health, in an attempt to banish bad luck.
