'Expansa' is an attractive prostrate-growing spruce. It is similar in growth habit to 'Pendula' but with a slightly wider stretch. An ever-important factor, 'Expansa's' coloring does not disappoint. The undersides of its needles are silver, and the tops are an attractive bluish-green giving it depth and distinction. A mature plant will only get 12 inches tall and spread along the ground for several feet. Zone 4 - 7