
Green Mountain Boxwoods are a popular choice for hedges and topiaries due to their compact growth habit and attractive foliage.
They typically grow to be around 3-4 feet tall and 2-3 feet wide, making them a great option for smaller spaces.
To maintain their shape and promote healthy growth, prune them in the late winter or early spring, removing any dead or damaged branches.
This will also help to encourage new growth and prevent overgrowth.
On a similar theme: 3 Gallon Green Velvet Boxwood
Product Information
The Green Mountain boxwood is a versatile and adaptable shrub that can thrive in a variety of conditions. It grows well in full sun to partial shade and can tolerate a range of soil types, including well-drained soils.
This evergreen shrub is relatively low maintenance, requiring only occasional watering and fertilization. It's also deer resistant and pest and disease resistant, making it a great choice for gardeners who want a hassle-free landscape.
Here are some key facts about the Green Mountain boxwood at a glance:
- USDA Hardiness Zones: 5 - 8
- Sun/Shade: Partial to Full Sun
- Deer Resistance: Yes
- Watering Requirements: Weekly, or possibly more often in containers or extreme heat
- Growth Rate: Moderate
- Mature Size: Up to 5’ height and 3’ width
- Drought Tolerance: Medium
The Green Mountain boxwood is a great choice for gardeners who want a beautiful and low-maintenance hedge.
Buxus x
Buxus x 'Green Mountain' is a hybrid boxwood cultivar that resulted from the cross of the Asian B. microphylla var koreana with the European B. sempervirens.
This plant is relatively slow-growing, with a growth rate of 3 to 6 inches per year, making it easy to maintain at your desired height.
It thrives in enriched and lightly acidic well-drained soil, and a properly mulched root zone will help it contain moisture and keep the box bush cool in hotter climates.
The Green Mountain Boxwood Hedge grows well in both full sun and partial shade, and requires regular waterings in well-drained soil.
Here are some key details about Buxus x Green Mountain:
It's also worth noting that Green Mountain Boxwood Hedge is more resistant to root rot than most other cultivars of Boxwood Hedges, but can still be susceptible to root rot, blight, and leaf spots.
Buxus Sempervirens
Buxus Sempervirens is a versatile shrub that can thrive in a variety of conditions.
Its naturally pyramidal shape makes it perfect for adding structure and elegance to formal gardens.
This dense, evergreen shrub is ideal for topiary, hedges, or foundation plantings.
It provides lush green foliage in both sun and partial shade.
Its cold-hardy nature makes it suitable for planting in areas with cold temperatures.
Its slow-growing nature means it requires minimal maintenance and upkeep.
Details
The Green Mountain Boxwood is a fantastic choice for adding some structure and elegance to your garden. It's a dense, evergreen shrub with a naturally pyramidal shape, perfect for topiary, hedges, or foundation plantings.
This shrub is relatively slow-growing, reaching a mature height of 4-6 feet and a width of 2-3 feet. It grows at a rate of 3-6 inches per year, making it easy to maintain at your desired height.
The Green Mountain Boxwood is deer-resistant and rabbit-resistant, making it a great choice for areas with these pests. It's also one of the top boxwood varieties for natural resistance to Boxwood Blight.
Check this out: Green Velvet Boxwood Height

This shrub prefers to grow in full sun to partial shade, and it adapts well to a variety of well-draining soils. It's also drought-tolerant, but it will perform best when watered once weekly during dry periods.
Here are some key details about the Green Mountain Boxwood:
The Green Mountain Boxwood is a great choice for adding some greenery to your garden, and it's relatively low-maintenance. With its pyramidal shape and dense foliage, it's perfect for creating a stunning hedge or topiary.
Why Choose Instanthedge?
InstantHedge is a game-changer for anyone looking to install a boxwood hedge.
You can plant a Green Mountain Boxwood InstantHedge in just one day, thanks to its pre-shaped, pre-spaced, and pre-finished units.
Digging one long trench with a mini excavator is a quick and efficient way to get started.
You buy the exact amount of hedge units needed for your linear footage, so no waste or excess.
The InstantHedge units have vigorous, healthy roots and experience little to no transplant shock, giving them a great start.
This means you'll have a finished boxwood hedge in no time, without the stress of bare-rooting or planting small plants.
Planting and Care
Planting Green Mountain Boxwoods is a straightforward process, and selecting a location with partial to full sun and well-drained soil is key. This will ensure your shrub thrives in its new home.
Dig a hole twice as wide and as deep as the root ball to give the roots room to establish. After planting, apply a 2-3 inch layer of mulch around the base to retain moisture and regulate soil temperature.
Water the plant deeply once a week during its first growing season to encourage strong root development. This will help the shrub establish a healthy root system and promote dense growth.
Green Mountain Boxwoods prefer well-drained soil, so allow the top few inches of soil to dry out between waterings to prevent root rot. Watering deeply once a week will also help the roots grow deeper into the soil, making the plant more drought-tolerant over time.
To fertilize Green Mountain boxwoods, use a balanced, slow-release fertilizer specifically designed for evergreens in early spring. A fertilizer with an N-P-K ratio such as 10-10-10 or 10-6-4 works well for promoting both root development and foliage density.
See what others are reading: How Far Apart to Plant Boxwoods
Here's a quick guide to Green Mountain Boxwood care:
- Deer and rabbit resistant, while also not carrying many serious disease or pest risks
- Evergreen year round
- Easy to manicure and prune due to its relative density
- Compact and small leaves make it work perfectly for shorter hedge rows
- Buxus Green Mountain is one of the most popular ornamental plants for landscape professionals due to its clean, classic look and low maintenance needs
Growth and Maintenance
Green Mountain boxwoods are known for their slow to moderate growth rate, typically growing about 3 to 6 inches per year under ideal conditions.
Their slow growth rate makes them perfect for formal hedges, foundation plantings, or topiary work, where maintaining a specific shape or size is important.
Regular light trimming will encourage a fuller, denser appearance, but the plant's naturally slow growth makes it easy to maintain its desired shape without frequent heavy pruning.
Pruning Green Mountain boxwoods is essential for maintaining their natural conical shape and ensuring a dense, healthy appearance. The ideal time to prune is in late spring or early summer, after the risk of frost has passed.
Avoid cutting into old wood, as Green Mountain boxwoods do not regenerate well from heavy pruning, and focus on making gradual, even cuts to prevent a scalped look.
A fresh viewpoint: Cloud Pruning Boxwoods
How to Prune Your
Pruning your shrubs is a crucial part of their growth and maintenance. Prune your Green Mountain boxwoods in late spring or early summer, after the risk of frost has passed.
Dead, damaged, or diseased branches can be removed to promote airflow and reduce the risk of pests or diseases. Use sharp pruning shears to make gradual, even cuts.
The ideal time to prune is after the risk of frost has passed, so wait until the weather is warm and settled. Prune only the tips of new growth to refine the shape and keep the boxwood looking formal and tidy.
Prune your boxwood with a goal of maintaining its iconic pyramidal or conical shape. Ensure the top is slightly narrower than the base to allow sunlight to reach all parts of the plant.
Prune lightly and regularly to encourage compact, bushy growth. Avoid cutting into old wood, as Green Mountain boxwoods do not regenerate well from heavy pruning.
By pruning your boxwood regularly, you'll be able to maintain its natural structure and provide year-round interest in your garden.
Related reading: How to Prune Boxwoods with Winter Damage
Tree Growth Speed

Green Mountain Boxwoods are known for their slow to moderate growth rate, typically growing about 3 to 6 inches per year under ideal conditions.
Their slow growth rate makes them perfect for formal hedges, foundation plantings, or topiary work, where maintaining a specific shape or size is important.
Green Mountain Boxwoods can reach a mature height of about 3 to 5 feet, depending on pruning and environmental conditions.
A controlled growth rate allows homeowners and landscapers to easily manage their size and shape, making them ideal for formal garden designs.
Regular light trimming will encourage a fuller, denser appearance in Green Mountain Boxwoods, but their naturally slow growth makes it easy to maintain their desired shape without frequent heavy pruning.
With proper care, including regular watering, fertilizing, and light pruning, these boxwoods will thrive and enhance your garden for many years.
Intriguing read: Green Velvet Boxwood Size
Pest and Disease
Green Mountain Boxwoods are susceptible to Boxwood Blight, a fungal disease that causes leaf spots, defoliation, and twig dieback.
Proper planting is key to preventing the spread of blight. Plant them in well-drained soil with good airflow to reduce moisture conditions that the fungus thrives in.
Regular pruning helps improve air circulation around the foliage, making it harder for the blight to spread.
Do Deer Eat?

Deer tend to avoid Green Mountain Boxwoods due to their dense, evergreen foliage that deer find unappealing.
The scent of Green Mountain Boxwoods is another reason deer tend to steer clear of them.
Here's an interesting read: Are Boxwoods Deer Resistant
Resistant to Blight?
Green Mountain Boxwoods are not fully resistant to Boxwood Blight, a fungal disease that affects many varieties of boxwoods.
Proper care and management can help minimize the risk of infection, but it's essential to plant them in well-drained soil with good airflow.
High humidity and poor air circulation create an ideal environment for the fungus to thrive, so make sure to choose a spot with good air circulation.
Regular pruning helps improve air circulation around the foliage, which is key to preventing the spread of blight.
Watering at the base of the plant rather than overhead will help reduce the moisture on the leaves, minimizing the conditions where blight can develop.
Fungicides can be applied as a preventative measure, particularly in regions where Boxwood Blight is known to be an issue.
Proactive maintenance is crucial in reducing the likelihood of infection, allowing these shrubs to remain healthy and beautiful in your landscape.
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For Sale Online
If you're looking to add some greenery to your outdoor space, you're in luck because Green Mountain Boxwood is available for sale online.
This versatile shrub is perfect for creating a formal hedge, adding structure to garden beds, or providing a lush backdrop for flowering perennials.
Green Mountain Boxwood is a hardy evergreen shrub that can thrive in a variety of conditions, including full sun to partial shade.
It's ideal for foundation plantings, borders, or topiaries, and can even be used in containers or mass plantings for a more dramatic effect.
Green Mountain Boxwood prefers well-drained, slightly acidic to neutral soil, and benefits from annual pruning to maintain its iconic shape.
You can find Green Mountain Boxwood for sale online, and it's a great choice for gardeners in USDA zones 4-9, where it's more tolerant of cold winters.
Here are some key facts to consider when purchasing Green Mountain Boxwood:
Overall, Green Mountain Boxwood is a durable and low-maintenance choice for any garden, and its deer-resistance makes it a great option for areas where browsing animals might be an issue.
Frequently Asked Questions
What is the difference between green velvet and Green Mountain boxwood?
The main difference between Green Velvet and Green Mountain boxwood is their growth habits, with Green Velvet being vigorous and fast-growing, ideal for hedges and balls, and Green Mountain being tall and upright, suitable for pyramids and cones. This difference affects their overall shape and size, making them suitable for different landscaping designs.
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