What Is Ag Day? It's a day to recognize and celebrate the abundance provided by agriculture. Every year, producers, agricultural associations, corporations, universities, government agencies and countless others across America join together to recognize the contributions of agriculture.When Is Ag Day?Ag Day is celebrated on March 14, 2019. National Ag Day falls during National Ag Week, March 10-16, 2019.Who Hosts Ag Day?The Agriculture Council of America hosts the campaign on a national level. However, the awareness efforts in communities across America are as influential - if not more - than the broad-scale effort. Again this year, the Ag Day Planning Guide has been created to help communities and organizations more effectively host Ag Day events.What Is Ag Day All About?Ag Day is about recognizing - and celebrating - the contribution of agriculture in our everyday lives.