It’s official, Spring has sprung! Whether you look out your window and see daffodils in bloom, a couple inches of snow, or farm land welcoming what the coming season will bring, this is the time of year we celebrate National Agriculture Day. From the food on our tables, to the clothes on our backs, all of us very much depend on agriculture’s abundance. Key to our safe, reliable, and more affordable supply of food, fuel, and fiber is fertilizer.