What is often combined with flowers in a corsage for visual contrast?

In corsage design, foliage is frequently combined with flowers to provide visual contrast and add depth to the arrangement. Foliage not only enhances the overall aesthetic by offering a backdrop that highlights the colors and textures of the blooms, but it also can complement the shapes and forms of the flowers, creating a more balanced and cohesive look. The use of various types of leaves can introduce a range of greens that contrast beautifully with the vibrant hues of the flowers, making the arrangement more visually appealing.

In contrast, thorns are typically seen as undesirable features in floral arrangements, as they detract from the overall beauty and can present a hazard. Gravel is generally not used in corsages; it lacks the organic appeal and texture associated with floral designs. Plastic may be used for some decorative purposes, but it does not provide the same natural contrast and aesthetic value as fresh foliage. Thus, foliage stands out as the most appropriate choice for achieving visual contrast in corsage design.