Green Giant Arborvitae

Green Giant Arborvitae (Thuja plicata x standishii 'Green Giant')

Green Giant Arborvitae (Thuja plicata x standishii 'Green Giant') is a vigorous, fast-growing evergreen prized for its towering height, dense foliage, and exceptional adaptability. Also known as Green Giant Thuja, this hybrid is a top choice for creating expansive privacy screens, windbreaks, and year-round green backdrops thanks to its rapid growth and dependable performance.

Distinctive Features

Green Giant Arborvitae forms a strong pyramidal shape, reaching 30 to 50 feet tall and 12 to 20 feet wide at maturity. Its lush, rich green sprays of flattened foliage retain color through winter, while its dense branching naturally resists thinning. Highly tolerant of heat and humidity and resistant to deer browsing, this cultivar delivers quick coverage without frequent pruning, forming a living wall in just a few seasons.

Growing Conditions

• Sun Exposure: Full sun to partial shade
• Soil Type: Loamy, well-drained soil
• Soil pH: Slightly acidic to neutral
• Water Needs: Moderate; water regularly during establishment
• USDA Hardiness Zones: 5 to 8

Ideal Uses

• Privacy Screen: Forms a tall, dense hedge for year-round screening
• Windbreak: Creates a reliable barrier to protect landscapes and structures
• Focal Point: Serves as a commanding anchor in expansive garden designs
• Backdrops: Provides a lush green background for mixed borders and garden beds
• Property Boundary: Defines large property lines with elegance and structure

Low Maintenance Care

Green Giant Arborvitae requires minimal upkeep once established, offering rapid growth with little intervention.

• Watering: Water deeply and regularly during the first two growing seasons
• Mulching: Apply mulch to conserve soil moisture and suppress weeds
• Fertilizing: Feed in early spring with a balanced evergreen fertilizer
• Pruning: Rarely needed; trim only to shape or control size if desired
• Monitoring: Inspect annually for bagworms or root issues in poorly drained soil

Why Choose Green Giant Arborvitae?

Green Giant Arborvitae combines rapid growth, resilience, and stately beauty, making it one of the most versatile and sought-after evergreens for large-scale landscapes.

• Rapid Growth: Establishes a full screen or hedge within just a few years
• Dense Structure: Maintains a full, pyramidal form without frequent pruning
• Deer Resistant: Naturally resists browsing and most common pests
• Adaptable: Thrives in varied soils and climates with minimal care
• High Impact: Creates a bold, architectural presence in residential or commercial settings

For property owners seeking fast, dependable privacy with lasting beauty, Green Giant Arborvitae (Thuja plicata x standishii 'Green Giant') is an outstanding choice for large-scale landscapes.