Boutonnieres are small floral arrangements worn by men, typically pinned to the lapel of a suit or tuxedo during formal events such as weddings, proms, or other special occasions. They are a traditional accessory for grooms, groomsmen, fathers of the bride and groom, and other male members of the wedding party. Boutonnieres are usually designed to complement the bridal bouquet and overall wedding theme, incorporating similar flowers, colors, and greenery. They add a touch of elegance and sophistication to men's attire while serving as a symbol of celebration and unity.