Which of the following is considered a primary principle of floral design?

Harmony is a primary principle of floral design because it refers to the overall unity and coherence of a floral arrangement. When harmony is achieved, all elements within the design come together to create a visually pleasing composition. This principle involves the careful selection of colors, shapes, and sizes that complement each other, ensuring that the arrangement presents a balanced and cohesive look.

In floral design, harmony is crucial because it helps dictate how well different elements work together, making the arrangement more aesthetically appealing. While scale, texture, and proportion are important components in their own right, they serve more as supporting principles that contribute to achieving harmony in the overall design. Scale deals with the size relationships between flowers and other components, texture relates to the surface quality of materials used, and proportion focuses on the relationship of parts to the whole. All of these aspects help enhance harmony, but harmony itself stands as a foundational principle in the art of floral design.