To pin a boutonni��re, place it on the left lapel, and insert a corsage pin from underneath the lapel and through the stem. For heavier boutonni��res, add a second pin, making an X with the first one.Continue Reading
Place the boutonni��re on the right side of the left lapel over the button hole. The flower faces up with any foliage behind it, and the stem points down. Hold the boutonni��re in place with one hand.
Lift the lapel a few inches. With your free hand, insert a corsage pin up through the lapel and into the boutonni��re stem. Point the pin up and away from the wearer's chest. If the boutonni��re is wrapped with ribbon, insert the pin through the ribbon, and avoid inserting the needle directly into the flower stem. Once the pin is inserted into the boutonni��re stem, angle it down and to the left, and push the pin back down through the lapel.
If the boutonni��re is large and heavy, secure it with a second corsage pin. From the back side of the lapel, insert the pin below the head of the first one and at an upward angle. Once the pin is through the stem or ribbon, reinsert it back through the lapel.