The Norway spruce is a large variety that is prized for its long, arching branches and dense, upright growth habit. It will reach 40-60' tall and 25-30' wide at maturity. Evergreen.
The 'Fat Albert' blue spruce is known for its thick, blue-green foliage and dense, upright growth habit. It will reach 10-15' tall and 8-10' wide in its first 10 years of life, but will grow larger with age.
