Topal holly (Ilex x attenuata) and Japanese falsecypress “Plumosa Albopicta” (Chamaecyparis Pisifera “Plumosa Albopicta”) are conical-shaped evergreen shrubs. Topal holly grows 12 to 25 feet tall by 8 to 18 feet wide in U.S. Department of Agriculture plant hardiness zones 6 through 9. This broadleaf evergreen is native to the southern U.S. “Plumosa Albopicta” slowly grows 8 to 9 feet tall by 4 to 5 feet wide -- 4 feet tall and wide after 10 years -- in USDA zones 4 through 8. This needled evergreen features white twig tips.
Japanese falsecypress “Sungold” (Chamaecyparis pisifera “Sungold”) and Colorado spruce “Thume” (Picea pungens “Thume”) are needled evergreen shrubs featuring a broad-conical shape that grow in U.S. Department of Agriculture plant hardiness zones 3 through 7. “Sungold” slowly grows 3 to 8 feet tall -- 3 to 5 feet tall in 10 years -- by 4 to 12 feet wide. Its thread-like foliage emerges bright gold and turns lime green. “Thume” slowly grows 6 to 8 feet tall and wide -- 4 feet tall by 3 feet wide after 10 to 15 years. This dwarf form doesn’t perform well in the hot and humid weather of the Deep South.
Common juniper “Compressa” (Juniperus communis “Compressa”) and boxwood “Fastigiata” (Buxus sempervirens “Fastigiata”) are evergreen shrubs with a narrow-conical form. “Compressa” is a needled evergreen that slowly grows 2 to 3 feet tall -- after about 10 years -- by 1 to 2 feet wide in USDA zones 3 through 6. This upright, dwarf variety grows well in rock gardens. “Fastigiata” grows 10 to 12 feet tall by 4 to 5 feet wide in USDA zones 6 through 8. Tolerant of shearing, this broadleaf evergreen features dark blue-green foliage.
Boxwood “Joy” (Buxus sempervirens “Joy”) and hinoki cypress “Nana Gracilis” (Chamaecyparis obtusa “Nana Gracilis”) are evergreen shrubs that grow in a pyramidal to conical shape. “Joy” grows 3 to 6 feet tall by 3 to 5 feet wide -- 10 feet tall by 8 feet wide, if not pruned -- in USDA zones 5 through 8. This broadleaf evergreen grows quickly at a rate of 5 inches per year. “Nana Gracilis” grows slowly to 6 to 9 feet tall -- 3 feet tall in 10 years -- by 2 to 4 feet wide in USDA zones 4 through 8. This compact needled evergreen takes on its pyramidal to conical shape as it matures.