By showing what color blossoms a bulb or shrub will have when in bloom, this indispensable gardening reference allows you to imagine how a summer plot might look planted with a sea of flame red penstemon accented by some sky blue salvias or a spring border of lime green euphorbia. With concise plant profiles covering propagation and bloom, as well as season and zone information, and more than 340,000 combinations, gardener's will be sure to find their ideal garden color palettebefore putting trowel to earth.