Which flower is traditionally used in boutonnieres for prom?

The traditional choice for boutonnieres at prom is a single stem rose. This flower is favored for its classic elegance and its association with love and romance, making it an appropriate selection for formal events like prom. A rose can complement formal attire beautifully due to its simple yet striking appearance, often available in various colors to match or enhance the attire of the wearer.

In contrast, options like a bunch of lilies or a large orchid blossom might be less common due to their size and the potential for overwhelming the overall look. Daisies, while charming, typically convey a more casual vibe, which may not align with the formal nature of prom. The rose stands out as the quintessential symbol of elegance and sophistication, making it the traditional favorite in boutonniere choices for such occasions.