Secondary colors - green, orange and violet (purple) - are made by mixing two primary colors. There are three primary colors - blue, red and yellow - that can be mixed in different ways to make all other colors. However, one must remember to consider all elements of art before completing a landscape design. This publication explores color relationships in the landscape, ways of seeing plants in terms of color, and various ways to use color successfully in plant selection and landscape design and composition. Because of its strength, color can also become a problem when used incorrectly. Color is a strong design element and can be used to attract attention and guide the human eye. When combined, these artistic elements begin to express the principles of design, including emphasis, balance, harmony, variety, movement, rhythm, proportion and unity. As a major design principle, plants can express each of the elements of art that are defined as form, line, shape, color, texture, space and value. A landscape full of colorful and interesting plant combinations generates attention and can direct people toward a focal point.
Besides function, plants make landscapes attractive. Plants play an important role in making landscapes function well for both human and natural systems. There are many things to consider when designing an exceptional landscape. Using Light to Affect the Perception of Color in the Landscape.Using Color to Affect the Spatial Quality of the Landscape.
