The Green Giant Arborvitae (Thuja standishii x plicata ‘Green Giant’) is a fast-growing, evergreen conifer prized for its dense, pyramidal shape and exceptional vigor. This hybrid arborvitae can grow 3 to 5 feet per year under ideal conditions, ultimately reaching heights of 30 to 50 feet and spreading 12 to 20 feet wide at maturity. It maintains a rich green color year-round and is highly tolerant of heat, humidity, and drought once established. Its dense, scale-like foliage and natural columnar form make it an excellent choice for privacy screens, windbreaks, or as a formal evergreen hedge.
Green Giant Arborvitae adapts well to a variety of soil types and grows best in full sun to partial shade. It is also resistant to common pests and diseases that typically affect other arborvitaes, including deer browsing. Because of its rapid growth rate and minimal maintenance needs, it’s a favorite among landscapers and homeowners looking for a quick, attractive solution to screening or adding structure to large spaces. It can also be planted in staggered rows or as a specimen plant to create a dramatic vertical accent in the landscape. Overall, Green Giant is a hardy, versatile, and low-maintenance evergreen for almost any landscape.