This fluffy, upright pyramid is a real eye-catcher and it may be the most widely used pisifera cultivar. Year-round it has consistent blue-gray and white foliage. 'Cyano Viridis' makes an excellent tightly sheared pyramid as well as an interesting topiary plant. If left unpruned, its conical, dense habit will produce mounded puffs off the side of the tree. The mature height of this variety is approximately six to ten feet, with a width of three to five feet. Zone 4-8