Define "Shape" in floral design.

In floral design, "Shape" refers to the outline formed by the arrangement when viewed from different angles. This concept is crucial as it encompasses the overall form and silhouette that the floral arrangement presents. The attention to shape influences the visual impact of the design, guiding how elements are arranged to create harmony and balance.

Shapes can be geometric, such as circular or triangular designs, or naturalistic, mimicking the natural growth patterns of the flowers and foliage. Understanding how to manipulate shape allows a designer to create focal points, enhance dimensions, and convey emotions through the arrangement.

The other choices focus on various aspects of floral design, such as color schemes, textures, and the size of flowers. While these elements are important in creating a successful arrangement, they do not define "Shape" specifically, which is uniquely concerned with the outline and overall contour of the design rather than its colors, textures, or individual flower sizes.