Which flowers are commonly avoided in boutonnieres due to their fragility?

Peonies and calla lilies are often avoided in boutonnieres primarily because of their delicate nature. Peonies, while beautiful, are known to be quite soft and can easily bruise or lose their petals, especially when pinned onto clothing. Their short lifespan once cut also makes them less suitable for boutonnieres, which need to remain fresh throughout an event.

Calla lilies, though striking, are also fragile. Their thin, tubular shape can be difficult to pin securely, and they may not withstand the bending and handling that comes with being worn throughout an occasion. The combination of these flowers’ physical characteristics and their vulnerability to damage makes them less ideal for this type of floral accessory.

Other flower choices mentioned may have their own qualities, but they don't face the same degree of fragility as peonies and calla lilies. Thus, selecting sturdier blooms is essential for a boutonniere that will maintain its integrity and appearance throughout an event.