This upright evergreen tree features a dense, columnar habit and thrives in well-drained soils, making it an excellent choice for hedging or privacy screens. Recommended for USDA hardiness zones 5–9, it performs best in moderate climates with temperatures ranging from 20°F to 100°F. Though it does not display fall color, its foliage retains a vibrant, emerald green year-round. 'Island Green' does not produce noteworthy flowers or fruit, focusing instead on its lush, needle-like foliage. It has a conical shape that matures gracefully with minimal pruning. Reaching heights of 20-30 feet and a width of 10-15 feet, this species is moderately deer resistant, a practical option for landscapes prone to browsing. It requires slightly acidic to neutral soil and thrives with consistent sunlight exposure. Ideal for adding structure and bold color to gardens.