Arborvitae trees have a very shallow and fibrous root system that tends to spread out instead of down. The roots typically only spread as wide as the tree's canopy is, so they aren't considered invasive.
Can arborvitae roots damage Foundation?
No. The roots are unlikely to pose any issues and even less of a concern if the foundation is structurally sound. Arborvitaes are not even known to produce surface root that could lift or crack the sidewalk.
How far from my property line should I plant emerald green arborvitae?
https://www.youtube.com/watch?v=bxgo8e6V95w
How close can you plant arborvitae to your house?
An arborvitae shrub usually spreads to a width of about 15 feet when fully grown, so planting it about 7 or 8 feet from a house, or half it's mature width, is ideal.
How deep are the roots of a Green Giant arborvitae?
The major roots of a large arborvitae reach 18 to 24 inches deep, while the roots of smaller trees reach to 8 inches deep. Thuja Green Giant arborvitae (standishii x plicata) has replaced Leyland cypress as the landscaper's plant of choice for an evergreen hedge or specimen tree.
Do Green Giant Arborvitae have invasive roots?
Thuja Green Giant roots are not known to be invasive or aggressive.
How deep are the roots of emerald green arborvitae?
The roots of small arborvitae may reach depths of up to 8 inches while the roots of larger arborvitae may extend to depths of 18-24 inches.