The groom’s boutonniere should be a flower selected from the bride’s bouquet. All other wedding boutonnieres should be different from the groom’s boutonniere, but should coordinate with the wedding color theme or be a flower selected from the bridesmaids’ bouquets.
The following men should where a boutonniere for the wedding celebration:
Groom
Fathers
Stepfathers
Grandfathers
Brothers – even if they are not in the wedding party
Groomsmen
Ring bearer
Ushers
Boutonnieres should be pinned and worn on the gentleman’s left lapel.