Essential plants for a colorful waterwise garden. You can now see how to use waterwise perennials to beautify your landscape. Learn about the basic principles of xeriscaping and the easy maintenance techniques that this wonderful gardening style has to offer. David Salman, President and Chief Horticulturist of High Country Gardens, is the narrator. He discusses xeriscaping basics and shows you how to use some of HCG's most reliably colorful xeric perennial combinations to brighten your gardens early spring through fall. This presentation is for western gardens in its content and plant recommendations. 60 Minutes.