Silver plants bring a luminous beauty to the landscape. Their distinctive colors, textures, and silhouettes enrich garden design; their ability to withstand extremes of heat, cold, drought, wind, and, for variegated silvers, shade makes them indispensable for gardeners. The geographic range of silver plants is broader than many assume. Silver conifers evoke snowy, colder regions and thrive in the most frigid sites. Even in four-season climates where...