Thuja Green Giant Arborvitae - Thuja plicata x standishii 'Green Giant'

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

The Thuja Green Giant Arborvitae is one of the most popular fast-growing evergreen trees for privacy in the United States. Known for its impressive growth rate and lush green foliage, this arborvitae can grow 3 to 5 feet per year once established. Homeowners frequently buy Thuja Green Giant Arborvitae online because it quickly creates a tall, natural privacy barrier while remaining easy to grow and highly adaptable.

Landscaping Uses

The Thuja Green Giant Arborvitae tree is widely used for privacy hedges, windbreaks, property screens, and large evergreen borders. When planted in rows, these trees form a tall living wall that blocks neighbor sightlines, noise, and unattractive views. Because they grow upright with a naturally uniform shape, they create a clean, elegant landscape look without constant trimming. This makes them ideal for lining property boundaries, driveways, and large backyard perimeters where fast-growing privacy is needed.

Specifications

Height: 30–50 ft
Width: 12–15 ft
Growth Rate: Fast
Sun: Full Sun to Partial Shade
Water: Moderate during establishment, Low once established
Soil: Adaptable to most well-drained soils, including clay and sandy soils
USDA Zones: 5–8

Why Homeowners Love It

• Extremely fast-growing evergreen for quick privacy
• Naturally forms a tall, uniform screen when planted in rows
• Highly adaptable and tolerant of drought once established
• Resistant to many common pests and diseases

Planting & Care

Thuja Green Giant Arborvitae trees establish easily and thrive in a wide range of growing conditions. Plant in well-drained soil with full sun for the fastest growth, though they will also tolerate partial shade. Dig a hole about twice the width of the root ball and the same depth, then backfill with native soil and water thoroughly. Consistent watering during the first growing season helps the roots establish quickly. Once established, these evergreen trees become very low maintenance and require minimal pruning unless shaping a formal hedge.