Easter 2024 Full Moon Meaning. In 325 the council of nicaea decreed that easter should be observed on the first sunday following the first full moon after the spring equinox (march 21). Simply put, easter falls on the first sunday after the full moon that occurs on or after the spring.

The first sunday following the first full moon that happens on or after the spring equinox is when easter is celebrated. The red, corn, green corn, barley, herb, grain, or dog moon;