Glossary

What is a Boutonniere?

Last updated 2026-06-15

The word boutonniere comes from the French word for buttonhole, reflecting the accessory's origin as a flower literally threaded through the functional buttonhole on a jacket's left lapel. Quality suit jackets still include this buttonhole specifically to accommodate a boutonniere, and some feature a small loop on the back of the lapel to hold the flower's stem in place and a channel behind the lapel where a small water vial can keep the bloom fresh. Flower selection for boutonnieres follows both aesthetic and practical principles. The flower must be small enough to sit proportionally on the lapel without drooping, sturdy enough to survive several hours of wear without wilting, and visually interesting from a single viewing angle since it will be seen primarily from the front. Classic choices include the rose, ranunculus, carnation, stephanotis, and freesia. Orchids make dramatic boutonnieres but require careful wiring. Succulents have gained popularity for their durability and modern aesthetic. In wedding contexts, the boutonniere serves specific ceremonial purposes. The groom's boutonniere is typically more elaborate or distinctive than those worn by groomsmen, often incorporating a bloom from the bridal bouquet to create a visual link between the couple. Groomsmen's boutonnieres are usually simpler and uniform. Fathers of the bride and groom may receive their own boutonniere variations. Outside of weddings, boutonnieres appear at formal galas, proms, horse racing events, and other occasions where dressing up is part of the experience. A simple white carnation or rose boutonniere is the classic choice for black-tie events. The key practical consideration is that fresh flowers have a limited lifespan — a boutonniere should be refrigerated until shortly before the event and will look best for approximately four to six hours before showing signs of wilting.

Florist Maya prepared wedding boutonnieres with a hidden trick that kept them fresh hours longer than standard preparations. She wrapped each stem in a tiny water-soaked cotton ball sealed with floral tape, then secured a magnetic pin on the back so the groom would not need to pierce his rental tuxedo's lapel. The result looked effortless — a single garden rose that appeared to simply rest on the lapel — but the engineering behind it ensured the flower remained vibrant through the ceremony, photos, and well into the reception.

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Questions, answered.

Which side does a boutonniere go on?

The boutonniere is always worn on the left lapel, positioned in or through the buttonhole. This placement is universal in Western formalwear and has remained consistent for over a century. The left side was chosen because the buttonhole on a jacket's left lapel was originally functional, and flowers were inserted through it as decoration. Even on jackets where the buttonhole is purely decorative or sewn shut, the left lapel remains the correct placement.

How do you attach a boutonniere without damaging the suit?

The gentlest method is a magnetic boutonniere pin, which uses a strong magnet behind the lapel to hold the flower without piercing the fabric at all. If using a traditional pin, insert it from behind the lapel at a slight angle, passing through the stem and back through the lapel fabric so the pin is hidden. Push the pin through the thickest part of the stem for secure attachment. Avoid pinning through the front of the lapel where the pin and its entry point would be visible.

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