According to the Oxford English Dictionary, a boutonnière is a floral decoration worn by men, typically a single flower or bud. The word comes from the French word for buttonhole, which is the British term for a boutonnière.
With a sweet (and sometimes peppery) fragrance, freesia makes a great boutonniere. We paired it with green hypericum berries, scented geranium leaves, and finished it off
with a bit of twine.