What is a common use for greenery in floral arrangements?

Greenery is commonly used in floral arrangements to add contrast and dimension. It serves as a backdrop that enhances the visual appeal of the arrangement, providing a lush foundation that makes the flowers stand out more prominently. The use of different types and textures of greenery can create depth, making the arrangement feel fuller and more dynamic. Additionally, greenery can help frame the focal flowers, guiding the viewer's eye toward them and enhancing the overall design.

While other choices may involve different aspects of floral design, they do not capture the primary role of greenery as effectively as the chosen answer. Focal flowers, for example, are typically the main attraction in an arrangement and are not the same as greenery, which supports but does not dominate. Greenery can introduce color, but it is generally not used as a primary color in arrangements, as most decorative colors come from the flowers themselves. Lastly, while greenery can add volume, it is not typically a substitute for flowers, as each serves its own distinct purpose in a floral composition.