• lush row of mature thuja green giant trees planted as a privacy screen with bright green grass and cloudy blue skies
  • closer look at mature thuja green giant arborvitae trees planted around the perimeter of a property
  • Thuja Green Giant Arborvitae tree evergreen leaf close up
  • vibrant evergreen foliage on thuja green giant
  • street view of row of green giant arborvitae privacy hedge

Images Depict Mature Plants

Thuja Green Giant Arborvitae

Thuja plicata x standishii

Thuja Green Giant is the ultimate solution for homeowners in areas with high deer populations that are seeking fast-growing privacy. This easy to grow evergreen tree boasts a dense, pyramidal form and exceptionally fast growth, reaching up to 3 to 4 feet per year!

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Thuja Green Giant Arborvitae for Sale Online

Thuja Green Giant is the first choice for homeowners and landscapers seeking a robust and fast-growing privacy hedge. Known for its vigorous growth rate of up to 3-5 feet per year, this deer-resistant evergreen tree quickly forms a dense barrier that offers exceptional privacy and sound reduction. Its lush, vibrant green foliage maintains its color year-round, making it an attractive addition to any landscape. Ideal for creating natural borders and screens, Thuja Green Giant thrives in a variety of soil conditions and climates, making it a versatile choice for gardens across the United States.

The Thuja Green Giant is remarkably low-maintenance and disease-resistant, making it a top selection for novice and experienced gardeners alike. Unlike other hedge plants that may require constant care and treatment, Its naturally pyramidal shape requires minimal pruning, and it boasts strong resistance to pests and diseases., ensuring a healthy and long-lasting landscape feature. Its resistance to drought, once established, minimizes the need for frequent watering, making it an eco-friendly and cost-effective option for expansive landscaping projects.

Thuja Green Giant is recognized as an Elite Plant by the US National Arboretum and has been granted the prestigious gold medal by the Pennsylvania Horticultural Society.

Thuja Green Giant Arborvitae Plant GuideHow to Plant Thuja Green Giant Arborvitae Privacy Screen

Growzone: 5-8 Thuja Green Giant Arborvitae Hardiness Zone 5-8
Hardiness Zone: 5-9
Mature Height: 50 to 60 Feet
Mature Width: 12 to 16 Feet
Sunlight: Full sun to partial sun
Foliage color: Dark green
Soil Conditions: Any type of soil
Water Requirements: Water until established
Growth Rate: 3-5 Feet per year

How to Care for Thuja Green Giant Arborvitae

Once you buy an Arborvitae Green Giant, follow the planting and care instructions below for the best outcome:

How to Plant An Arborvitae Green Giant

How to Plant An Arborvitae Green Giant

To successfully plant a Thuja Green Giant tree, choose a location that receives ample sunlight and has well-draining soil to ensure optimal growth. Start by digging a hole that's double the width of the tree's root ball and as deep, which encourages root growth and provides a strong foundation. Carefully place the Thuja Green Giant in the center of the hole, aligning the top of the root ball with the existing soil line to promote proper growth. Mix the excavated soil with rich compost before backfilling to enrich the planting site and support healthy development. Water the tree deeply to settle the soil around the roots and eliminate air pockets, and continue to provide consistent moisture, particularly in the first growing season, to establish a resilient root system. Adding a layer of organic mulch around the base can conserve moisture, suppress weeds, and maintain soil temperature.

How to fertilize a Thuja Green Giant

How to fertilize a Thuja Green Giant

Fertilizing your Thuja Green Giant tree is essential for maintaining its lush, vibrant growth and overall health. For optimal results, apply a balanced, slow-release fertilizer such as Holly-tone by espoma, in the early spring, just as the growing season begins. This will provide a steady supply of nutrients throughout the most active growth phase. Ensure that the fertilizer contains a mix of nitrogen, phosphorus, and potassium to support foliage development, root strength, and overall tree vitality. It's important to follow the manufacturer's instructions regarding the amount and frequency of application to avoid over-fertilizing, which can harm the tree. Additionally, watering the tree after applying fertilizer helps distribute the nutrients evenly around the roots. Regularly feeding your Thuja Green Giant with the right fertilizer can significantly enhance its growth and ensure a healthy, robust appearance for years to come.

How to water Thuja Green Giant

How to water Thuja Green Giant

Proper watering is crucial for the health and growth of your Thuja Green Giant tree, especially during its establishment period and in times of drought. After planting, water your Thuja Green Giant deeply and regularly, about once per week, to encourage deep root development, which is vital for long-term health and stability. As the tree matures, it becomes more drought-tolerant, but maintaining consistent moisture in the soil can greatly enhance its growth and vitality. Utilize a soaker hose or watering bag to deliver water directly to the base, ensuring thorough saturation of the root zone without wasting water. During hot, dry spells, increase the frequency of watering to keep the soil evenly moist but not waterlogged. Monitoring soil moisture levels before watering can prevent both under and over-watering, preserving the Thuja's health and promoting lush, green growth throughout the seasons.

How to Mulch a Thuja Green Giant

How to Mulch a Thuja Green Giant

Mulching regularly will enhance the growing conditions for your Thuja Green Giant tree. Apply a 2-3 inch layer of organic mulch, such as hardwood mulch or pine needles, around the base of the tree, extending out to the drip line. This layer of mulch helps to retain soil moisture, suppress weeds, and regulate soil temperature, providing a more stable environment for the roots. Be sure to leave a small gap around the trunk of the tree to prevent moisture buildup, which can lead to bark rot and other diseases. Refreshing the mulch annually also adds nutrients back into the soil as it decomposes, further boosting the Thuja Green Giant's growth and health.


Additional Information

If you’ve had problems with the Leyland Cypress or Emerald Green Arborvitae in your yard, this plant is a great replacement. The smooth, delicate, dark-green foliage emits a pleasantly sweet aroma when crushed. What’s the point in planting a beautiful tree if you have to cover it up with burlap or deer netting every winter? This tree does just fine without those ugly protections.

Arborvitae Green Giant trees are known for their ease of care and low maintenance, which makes them so popular. This class of trees is a perfect choice for any homeowner who has a busy or inconsistent schedule but still wants to enjoy the beauty and benefits of live plants.

How to create a PRIVACY SCREEN

If the goal is to create a privacy screen around your home or property, we recommend planting Green Giant Arborvitaes in a line with about 8 feet apart from each other to create quick privacy. However, they can be planted at 10 to 12-foot intervals if you don’t mind waiting a bit for privacy; planting them closer together will reach the privacy goal faster.

Planting a Sound Buffer or Wind Break

Arborvitae Green Giant trees make an excellent windbreak, standing up to the strongest of winter winds, due to its substantial root system. Windbreaks are a perfect way to reduce your heating bills in the winter time by blocking the cold winds that sneak into the house and create a cold environment. When planted in a staggered row, this tree can also act as a sound buffer and reduce noise coming from busy streets, loud neighbors, or anything else that can be disturbing your peace.

When creating a windbreak or privacy hedge, it's essential to know how far apart to space your plants. Remember, it is a pyramidal tree and can reach up to 60 feet tall and up to 18 feet wide so it’s important to give Thuja Green Giant trees ample room to expand allowing for symmetrical growth.

Plant one row of trees with another row 6 to 8 feet in front of the first row filling in the gaps between the plants. This method creates instant privacy and will virtually eliminate unwanted sounds or wind once it fills in. See the diagram below for an example of the staggered planting pattern:

Arborvitae Green Giant Privacy Screen Diagram


Frequently Asked questions

HOW DO I PRUNE A THUJA GREEN GIANT?

WHY ARE MY GREEN GIANT ARBORVITAE TURNING BROWN?

ARE THUJA GREEN GIANTS POISONOUS?

ARE THUJA GREEN GIANT ROOTS INVASIVE?

HOW FAST DO THUJA GREEN GIANT ARBORVITAE GROW?


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