How Big Do Green Giant Arborvitae Get? Exploring the Size Potential of This Majestic Evergreen
How Big Do Green Giant Arborvitae Get?
The ‘Green Giant’ arborvitae can grow to a mature height of 40 to 60 feet with a width of 12 to 18 feet.
In optimal conditions, it can grow 3 to 4 feet per year.
It has a lifespan of 40 to 60 years and can be used as a specimen plant or trimmed into hedges, privacy screens, or windbreaks.
It is resistant to most diseases, insects, periodic droughts, and deer.
Bagworms and root rot can be occasional problems for this tree.
Key Points:
- Green Giant arborvitae can grow to a mature height of 40 to 60 feet with a width of 12 to 18 feet.
- In optimal conditions, it can grow 3 to 4 feet per year.
- It has a lifespan of 40 to 60 years and can be used as a specimen plant or for hedges, privacy screens, or windbreaks.
- It is resistant to most diseases, insects, periodic droughts, and deer.
- Occasionally, bagworms and root rot can be problems for this tree.
- The Green Giant arborvitae is a versatile and durable tree suitable for various landscaping purposes.
Did You Know?
1. The Green Giant Arborvitae can reach impressive heights, with some specimens growing up to 60 feet tall!
2. Surprisingly, the Green Giant Arborvitae is not actually related to the true cedars (Cedrus spp.). In fact, it is a member of the cypress family.
3. These majestic trees are known for their rapid growth rate. In ideal conditions, Green Giant Arborvitae can grow up to 3 feet per year!
4. Did you know that this evergreen tree got its name from the well-known advertising mascot, the Green Giant? The tree’s towering height and broad, dense foliage resembled the iconic character.
5. Green Giant Arborvitae is commonly used as a hedge or privacy screen due to its dense foliage and ability to tolerate pruning. However, these trees should be given enough space to reach their full potential, as overcrowding can result in stunted growth.
Introduction And History
The ‘Green Giant’ arborvitae, scientifically known as Thuja standishii x T. plicata, is a remarkable hybrid cultivar originating from Denmark in the 1930s. This majestic evergreen tree is the result of a deliberate crossbreeding between the western redcedar (T. plicata) and the Japanese arborvitae (T. standishii). The ‘Green Giant’ stands out with its magnificent appearance and versatility. It was introduced to the United States in 1967 and quickly became a favorite among gardeners and enthusiasts.
Growth Conditions And Characteristics
The ‘Green Giant’ arborvitae is a tree that thrives in moist locations with full sun, although it can benefit from light afternoon shade. It has a columnar-pyramidal shape with low-branching, which makes it ideal for screening and providing privacy. The tree features dark green sprays of small, glossy, scale-like needles that add elegance and vibrance to any landscape.
This hybrid cultivar is highly adaptable to various soil types, making it suitable for a wide range of planting locations. However, it is important to note that the ‘Green Giant’ arborvitae cannot tolerate salt, so coastal landscapes may not be ideal for its growth. In optimal conditions, this tree can grow at an impressive rate of 3 to 4 feet per year, making it perfect for those seeking timely results.
- Thrives in moist locations with full sun, but can benefit from light afternoon shade.
- Columnar-pyramidal shape with low-branching, ideal for screening and privacy.
- Dark green sprays of small, glossy, scale-like needles add elegance and vibrance.
- Highly adaptable to various soil types.
- Not suited for coastal landscapes due to intolerance towards salt.
- Impressive growth rate of 3 to 4 feet per year.
Size And Lifespan
One of the most appealing aspects of the ‘Green Giant’ arborvitae is its potential size. At maturity, this tree can reach remarkable heights, ranging between 40 to 60 feet, creating a grand presence in the landscape. Its width also deserves attention, typically spanning from 12 to 18 feet, providing ample coverage and density. This remarkable size potential makes the ‘Green Giant’ arborvitae an exceptional choice for privacy screens, hedges, or windbreaks.
In terms of lifespan, the ‘Green Giant’ arborvitae has an expected duration of 40 to 60 years, ensuring a long-lasting addition to your landscape. With proper care and maintenance, this tree can continue to thrive for several decades, bringing beauty and functionality to your outdoor space.
- ‘Green Giant’ arborvitae can reach remarkable heights of 40 to 60 feet.
- Width spans from 12 to 18 feet, providing ample coverage.
- Ideal for privacy screens, hedges, or windbreaks.
- Lifespan ranges from 40 to 60 years.
- Proper care and maintenance ensure longevity.
The ‘Green Giant’ arborvitae: A grand and long-lasting addition to any landscape.
Uses And Maintenance
The ‘Green Giant’ arborvitae is a highly versatile tree with dense foliage and a significant size. It is an excellent choice as a specimen plant, serving as a focal point in the landscape. Its natural form and tightly packed branches also make it suitable for creating hedges, privacy screens, or windbreaks, enhancing the aesthetics and functionality of outdoor spaces.
One of the advantages of the ‘Green Giant’ arborvitae is its low-maintenance requirements. Unlike some trees that require frequent pruning and care, this hybrid cultivar does not need excessive maintenance efforts. However, regular watering, especially during dry spells, is crucial to ensure its continuous health and growth.
Potential Problems And Pest Resistance
The ‘Green Giant’ arborvitae demonstrates remarkable resilience to most diseases, insects, periodic droughts, and even deer. However, it is not completely immune to potential problems. Two specific issues to be aware of are the bagworm and root rot.
- The bagworm is an occasional pest that can cause defoliation if not promptly addressed through proper control measures.
- Root rot can be a concern, especially in poorly drained soils. It is essential to ensure adequate soil drainage and prevent excessive water accumulation around the tree’s root system to minimize the risk of root rot and maintain the overall health of the ‘Green Giant’ arborvitae.
“Persistence insects that cause defoliation if not promptly addressed through appropriate control measures.”
In summary, the ‘Green Giant’ arborvitae is an exceptional tree that offers numerous benefits to any landscape. Its hybrid origin, striking appearance, and versatile uses make it a popular choice for both residential and commercial projects. With its impressive growth potential, substantial size, and long lifespan, this majestic evergreen is sure to make a statement in any outdoor space.
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Frequently Asked Questions
How quickly do Green Giant arborvitae grow?
The Green Giant arborvitae boasts remarkable growth rates, reaching heights of 3 to 5 feet per year. This impressive speed, combined with its adaptability to various soil types and ability to withstand shade and drought, make it an ideal choice for those seeking a fast-growing and low-maintenance tree. Whether experienced or a beginner, gardeners will find the Green Giant arborvitae an effortless species to cultivate and maintain.
How small can you keep a Green Giant arborvitae?
The Green Giant arborvitae can be kept relatively small through annual pruning. To achieve this, pruning should begin at the top, reducing the height as much as possible, and then continue by pruning the sides from the top down. However, it is important to note that attempting to keep them at only 1/4 of their normal size may have adverse effects on their lifespan. Therefore, finding a balance between controlling their growth and ensuring their long-term health is crucial.
Is Green Giant arborvitae a good tree?
Yes, Green Giant arborvitae is an excellent tree choice. Not only does it possess the qualities of beauty and hardiness, but it also grows rapidly to provide privacy and enhance your landscape. The Thuja Green Giant is known for its ability to thrive with minimal effort, making it a low-maintenance option that appeals to many property owners. Additionally, this tree offers numerous advantages, making it an ideal selection for those seeking an attractive and beneficial addition to their outdoor space.
What is the lifespan of a Green Giant arborvitae?
The Green Giant arborvitae, known for its impressive height and density, boasts a lifespan ranging from 40 to 60 years. These trees are versatile in their usage, with younger plants often pruned into hedges or privacy screens. When planted closely together, they can create groupings that function as effective windbreaks or noise reduction barriers. Whether utilized as individual specimen plantings or in clusters, the Green Giant arborvitae offers both aesthetic and practical benefits throughout its lifespan.