What is a common method to create a base for a boutonniere?

Using floral foam or a plant stem is a well-accepted method for creating a stable base for a boutonniere. Floral foam provides the necessary moisture to help keep the flowers fresh and hydrated, while a plant stem can serve as a sturdy, natural base. Both options allow for easy integration of the flowers and greenery into the boutonniere, ensuring they are securely attached and well-positioned. Additionally, using these materials helps to create a robust structure that can withstand movement and wear, which is essential for items like boutonnieres that will be worn throughout an event.