Green Giant Arborvitae

About this plant

Known for its rapid growth and elegant, pyramidal form, the Green Giant Arborvitae (Thuja × 'Green Giant') is a truly exceptional choice for landscapers and homeowners alike. This versatile evergreen offers year-round beauty and unparalleled privacy, quickly establishing a dense, uniformly green barrier that enhances any property. Remarkably adaptable, 'Green Giant' thrives in a wide range of climates and soil conditions once established. Its dense foliage provides excellent sound dampening and shelter for local wildlife, while its robust nature makes it resistant to many common pests and diseases. Whether you're looking to define property lines, block unsightly views, or simply add a touch of timeless elegance to your garden, the Green Giant Arborvitae delivers superior performance and lasting appeal with minimal effort.

Installation timing

When we're in season, outside of the winter months, our goal is to get your plants installed within about two weeks. That window gives us enough time to secure your plants from our supplier and find a spot on the schedule. Throughout the process we stay in touch through notifications and your existing client portal on the main A Cut Above website, which is separate from this landscaping plants shop.

Care & maintenance

Generally low-maintenance once established. Requires good drainage. Pruning is rarely needed to maintain its natural shape, but can be done in late winter to early spring for shaping or size control. Fertilize young trees annually in spring to promote vigorous growth.

Watering suggestions

Proper watering is the single most important factor in your plant's survival after installation. Newly installed plants have a limited root system and rely on you for consistent moisture while they establish.

• First 2 weeks: Water deeply every day (or every other day in cooler, wet weather), soaking the root ball and surrounding soil.
• Weeks 3–12: Water deeply 2–3 times per week, adjusting for rain, heat, and soil drainage.
• After establishment: Water deeply about once a week during the growing season, and more often in extreme heat or drought.
• How to check: Stick a finger 2–3 inches into the soil near the roots — if it's dry, it's time to water. Deep, less-frequent watering encourages strong roots; shallow daily sprinkles do not.
• Avoid: Overwatering (soggy, waterlogged soil) is just as harmful as underwatering and can drown roots.

Watering needs vary by plant, season, soil, and exposure. Because proper watering is the customer's responsibility after installation, please make sure you understand and can follow these suggestions before ordering.

Good to know: plants and trees purchased from and installed by A Cut Above include a one-year limited warranty from the date of installation. Because plant survival depends heavily on proper watering and care after installation, losses caused by improper care, neglect, animal or chemical damage, or extreme weather are not covered, and we must be given the chance to inspect a struggling plant before it's removed or replaced. Coverage is one replacement per plant. Read our warranty info.