ABSTRACT
The possibility of visual balance implies two things, that the parts of a composition have visual force or energy, and that there is a fulcrum or axis about which that force acts. Important things and places can be emphasized by associating them with planting of high visual energy. Sequence in visual composition can be likened to rhythm in music or meter in verse; it provides a temporal structure to the composition. Aesthetic themes emphasize the sensory including, of course, the visual effects of planting. Conflict is only perceived when the contrast creates strain, when it is not contained within order and aesthetic purpose. Indeed, without a binding, unifying aesthetic purpose, contrast is likely to create at the very least confusion. Planting themes are many and diverse but can usefully be divided into those based on the aesthetic characteristics, taxonomy or ecology.
