A comprehensive guide to using color in the garden to best advantage. "Color is the most potent weapon in a gardener's armory," Andrew Lawson writes. "Nothing in a garden makes more impact." This guide takes color way beyond the existing guides for gardeners. It adds new dimensions to the art of gardening, and shows the gardener how to put plants together to make personal and effective combinations. It explores not only single-color plantings, but also the wide range