What does the secondary principle of proportion primarily deal with?

The secondary principle of proportion primarily deals with size relationships within floral designs. This principle emphasizes the importance of how different elements within a floral arrangement relate to one another in terms of size. A well-proportioned design considers the scale of flowers, foliage, and other components in relation to the overall arrangement and the container.

Understanding size relationships helps create a balanced visual appeal, ensuring that larger elements do not overwhelm smaller ones, and that the total composition feels cohesive. Proportion influences how the viewer perceives the beauty and harmony of the arrangement, making it an essential aspect of floral design.

In contrast, the other options focus on different aspects of design. Color theory pertains to the use and combinations of colors to evoke feelings or draw attention. Texture variation involves the different surfaces and forms of flora to add depth and interest. Emotional impact relates to how an arrangement makes viewers feel, which is influenced by but not limited to proportion. Thus, focusing on size relationships is at the core of the secondary principle of proportion in floral arrangements.