Joseph's Take
American Pillar is perfect for smaller back yards that need privacy as the tree grows to be around 25 feet tall but only 4 feet wide. In contrast, Green Giant Arborvitae gets around 12 foot wide at the base.
Mature Height: 25'
Mature Width: 4'
Flower Season: Does not flower
Sun: Full Sun
Hardiness Zone: 3 to 8
This plant is suitable for the low temperates below:
Temp (F)
Zone
Temp (C)
-40 to
-30
3
-40.0 to
-34.4
-30 to
-20
4
-34.4 to
-28.9
-20 to
-10
5
-28.9 to
-23.3
-10 to
0
6
-23.3 to
-17.8
0 to
10
7
-17.8 to
-12.2
10 to
20
8
-12.2 to
-6.7
