What is the main effect of incorporating foliage into a floral arrangement?

Incorporating foliage into a floral arrangement primarily serves the purpose of concealing the mechanics of the design, such as wires, foam, and other structural components that hold the arrangement together. By effectively covering these elements, foliage creates a neater, more visually appealing arrangement. It helps to create a seamless transition between the structural aspects and the flowers themselves, ensuring that the focus remains on the beauty of the blooms rather than on the supporting materials.

While foliage can contribute to height, enhance color, and potentially offer fragrance, these functions are secondary to its role in hiding the mechanics. The emphasis on concealing mechanics highlights the importance of creating a polished and professional floral composition, which is essential for aesthetic appeal in floral design.