Filler and foliage are what makes a bouquet stand apart from a bunch of flowers! It’s not just the focal flowers that growers should focus on — it’s filler and foliage too. Foliage is key in creating the structure of an arrangement. Foliage also provides a foil that contrasts with and emphasizes the qualities of the focal flower. Filler adds charm, character, and personality to your bouquet along with adding body and substance to your stems.