Decorate cupcakes. Using decorating bags with tip 103, alternate piping purple and blue sweet peas around outside edge of each cupcake (about five sweet peas per cupcake).
Using flower nail and decorating bags with tip 103, pipe purple or blue 5-petal roses; place one in center of each cupcake. Alternate piping purple and blue 3-petal roses. Position on cupcakes, forming circle around center rose.
Using decorating bags with tip 2D, alternate piping purple and blue drop flowers around rose and in between sweet peas.
Using decorating bag with tip 352, pipe leaves.
Using angled spatula, gently remove ears from wax paper. Insert into top of cupcakes.