In floral design, which characteristic involves evenly distributed visual weight throughout the arrangement?

The characteristic that involves evenly distributed visual weight throughout a floral arrangement is balance. In floral design, balance is crucial as it ensures that the arrangement feels stable and visually appealing. By achieving balance, a designer can create either symmetrical or asymmetrical arrangements that draw the viewer's eye in a harmonious way.

Symmetrical balance features identical elements on either side of a central line, providing a formal and structured look, while asymmetrical balance uses different elements that are visually weighted in a way that still feels cohesive and stable. This balance allows a floral arrangement to look well-organized and invites the viewer to appreciate its beauty without feeling overwhelmed or uncomfortable.

In contrast, proportion refers to the size relationship between different elements within the arrangement, harmony involves the unity and cohesiveness of the overall design, and contrast pertains to the differences in elements that can create interest but does not specifically relate to the distribution of visual weight. Each of these characteristics plays a role in floral design, but balance specifically addresses the distribution of visual weight.