Picea pungens 'Iseli Foxtail'Found and named by the Iseli Nursery, this perfectly pyramidal tree is striking in the landscape. Since it will grow to 50 ft tall and 20 ft wide, you will need room for this one. The attractive blue evergreen foliage will remain a bright blue color throughout the winter. The foliage is considered to be of relitively fine texture when compared to other Colorado Blue spruce. Very low maintenance, and will do best in locations with cold winters and hot