April 1 - May 15 Peony Flowers is a springtime favorite for brides as wedding flowers. They are some of the most elegant flowers available. Choose a softer pink for your bridal bouquet if your wedding flowers include blush and vivid hot pinks. They are a statement of femininity and are an excellent choice for bridal bouquets and wedding centerpieces. Choose from the ever popular Sarah Bernhardt peony flower, or any other colors and varieties.