The Green Giant Arborvitae (Thuja plicata 'Green Giant') is a cultivar of the Western Red Cedar that is known for its fast growth rate, dense green foliage, and ability to reach towering heights. They can be grown as a hedge, specimen tree, or privacy screen. They are cold-hardy and can survive in a wide range of soil types, but prefer well-drained soil. They can also tolerate drought and salt spray. Green Giant Arborvitae can be grown in USDA hardiness zones 5-8, and can reach up to 60-70 ft height and 15-20 ft wide. To know more: www.coniferkingdom.com/thuja-x-green-giant-green-giant-arborvitae/