Spring egg hunts have origins in many lands. Some think that the egg hunt was symbolic of our ancestors, who would search for birds nests in early Spring. The eggs in them provided much needed fresh protein to add to the diet after a long, lean winter. Of course, egg hunts also have origins in India and China, where they were tied to the Karmic belief that we must each find our own path in each new life. Egg hunts became popular in the United States thanks to Abraham Lincoln, who, in 1862, invited children form the Washington D.C. area to hunt for eggs on the White House lawn. This tradition continues even today.
Eggs were buried by the Teutons to infuse the Earth with the life-giving properties of the egg. They were planted in fields, flower beds, window boxes and even animal barns for fertility. People would eat eggs in order to gain from the life-giving benefits of the egg.
The Teutons believed it was very bad luck to wear your spring clothes before Ostara. They would secretly work all winter on beautiful new clothing for the Ostara celebration. This is where the tradition of having new, fancy clothes for Easter morning came from. It is also the origin of the 'Easter parade' to show off the new, beautiful clothing you now have.