Which design principle suggests that odd numbers unify a composition while even numbers tend to split it?

The principle that odd numbers unify a composition while even numbers tend to split it is fundamental in design, particularly in landscape architecture and visual arts. When applying this concept, odd numbers create a focal point or a sense of balance and harmony within a design. This is largely because odd groupings draw the eye and encourage movement through the composition, facilitating an organic flow and a more engaging visual experience.

In contrast, even numbers often create a sense of symmetry or duality that can lead to a more static look. When elements are organized in even numbers, they may unintentionally divide the viewer’s attention, making the overall composition feel more disjointed and less cohesive.

Understanding this dynamic is essential for effective design, as it influences how elements are arranged and perceived. Therefore, recognizing the impact of odd and even numbers in design can significantly enhance the unity and effectiveness of a landscape or visual project, leading to more dynamic and appealing outcomes.