Green Mountain Boxwood
Zones 4-9
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From our farm to your front door
- Shipped in its nursery pot, so the roots stay undisturbed
- Soil secured so it stays put in transit
- Packed so the plant stays steady on the way to you
At a glance
- Leaves
- Evergreen: keeps its leaves all year
- Sunlight
- Full Sun, Partial Sun, Partial Shade
- Water
- When the top 2" of soil is dry
- Growth & size
- Moderate growth rate; typically reaches 3-5 feet in height and 2-3 feet in width.
- Botanical name
- Buxus x 'Green Mountain'
- Hardiness
- Zones 4-9
- Tolerates
- Cold hardyHeat tolerantHumidity tolerantWind tolerant

Where it grows in the groundShaded areas are the zones where it can be planted outdoors.
Size guide & what arrives
| *Trade size | **Pot size |
|---|---|
| 1 gallon | 6" |
| 3 gallon | 8 to 10" |
| 5 gallon | 10 to 12" |
| 7 gallon | 14" |
| 10 gallon | 15 to 17" |
| 15 gallon | 17" |
| "Jumbo" | 7 or 10 or 15 gallon |
*Nursery gallon sizes are trade sizes and do not equal standard liquid gallons.
**Pot sizes in inches refer to container width (diameter), not plant or pot height.
Please note: Sizing can differ between plant varieties and growers. Please chat with us if you need clarification.
For more information on sizing, please see our sizing guide.
What arrives
Green Mountain Boxwood is generally low-maintenance but may need protection from harsh winter winds and extreme temperatures.
What customers are saying
Why customers love it

Healthy, well-rooted plants
Hand-selected and shipped in its nursery pot.

Delivered to your door
Skip the nursery trip. Very little car Tetris required.

Real plant experts
Ask us anything before or after planting.

1-year guarantee
If something goes wrong, we'll help make it right.
Care made simple
Plant it right once and it does the rest.
Pick the spot before you dig.
Water slowly and deeply. Check more often in its first summer.
Enter your ZIP above to check your zone.
Your first year together
- 1Day 1
Plant it, then water slowly until the whole root ball is soaked.
- 2First few weeks
Keep the soil evenly moist while new roots settle in.
- 3First summer
Water deeply during hot, dry spells.
- 4Next spring
New growth starts. Feed as it wakes up.
Planting instructions
Watering & sunlight
Care guide
Shipping & what's inside
Your plant ships in its nursery pot with the soil secured, packed so it stays steady on the way to you.
1-year guarantee
Every plant is covered by our 1-year guarantee. If something goes wrong, contact our team and we'll walk you through it.
How big do Green Mountain Boxwoods get?
Here are some key points about the size of Green Mountain Boxwoods:
Height: At maturity, Green Mountain Boxwoods typically stand between 3 to 5 feet tall. This compact height makes them suitable for use as low hedges, borders, or foundation plantings in landscaping.
Width: Similarly, Green Mountain Boxwoods typically have a spread of around 3 to 5 feet, resulting in a rounded or slightly oval-shaped form. Their dense foliage and compact growth habit make them ideal for creating formal hedges or defining garden spaces.
Growth Habit: Green Mountain Boxwoods have a slow to moderate growth rate, meaning they take several years to reach their full size. Their growth habit is dense and bushy, with small, glossy leaves that provide year-round interest.
Pruning: While Green Mountain Boxwoods naturally maintain a tidy, compact shape, occasional pruning may be necessary to maintain their size and shape or to rejuvenate older plants. Pruning can help control size, promote denser growth, and remove dead or damaged branches.
Spacing: When planting Green Mountain Boxwoods, be sure to space them appropriately to accommodate their mature size. Space individual plants at least 3 to 5 feet apart to allow for adequate air circulation and prevent overcrowding as they grow.
Overall, Green Mountain Boxwoods are prized for their compact size, dense foliage, and versatility in landscaping. Whether used as low hedges, accents, or foundation plantings, they add structure and year-round greenery to garden spaces.
How fast do Green Mountain Boxwoods grow?
Where is the best place to plant the Green Mountain Boxwood?
Light Requirements: Green Mountain Boxwoods prefer partial to full sunlight. Choose a planting site that receives at least 4 to 6 hours of direct sunlight per day for optimal growth and foliage density. However, they can tolerate partial shade, especially in hot climates where some protection from intense afternoon sun may be beneficial.
Soil Conditions: Green Mountain Boxwoods thrive in well-draining soil with a pH ranging from slightly acidic to slightly alkaline (pH 6.5 to 7.5). Avoid planting them in waterlogged or compacted soils, as this can lead to root rot and other issues. Amending the soil with organic matter, such as compost or peat moss, improves drainage and fertility.
Air Circulation: Ensure adequate air circulation around Green Mountain Boxwoods by avoiding cramped or overcrowded planting locations. Good air circulation helps prevent fungal diseases and promotes overall plant health.
Protection from Harsh Conditions: Choose a site that offers some protection from strong winds, especially in regions prone to winter storms or hot, dry winds. While Green Mountain Boxwoods are relatively hardy, excessive wind exposure can cause foliage damage or desiccation.
Landscape Design: Consider the overall landscape design and intended use of the planting area when selecting a location for Green Mountain Boxwoods. They are versatile shrubs that work well as foundation plantings, hedge rows, specimen plants, or accents in mixed borders or containers.
Spacing: Pay attention to spacing requirements and mature size when planning the placement of Green Mountain Boxwoods. Provide adequate room for each shrub to reach its full size without overcrowding neighboring plants.
Accessibility: Plant Green Mountain Boxwoods in an area that is easily accessible for maintenance tasks such as watering, pruning, and fertilizing. Accessibility ensures that you can care for the shrubs effectively and monitor their health throughout the growing season.
Microclimates: Consider microclimatic conditions within your landscape, such as heat pockets or frost-prone areas, when selecting a planting site. Choose locations that offer stable and favorable growing conditions to promote healthy growth and minimize stress on the plants.
By carefully considering these factors, you can select the best planting location for Green Mountain Boxwoods, ensuring their long-term health, vitality, and aesthetic appeal in your landscape.
How far apart should I plant Green Mountain Boxwoods?
Spacing Between Plants: Space Green Mountain Boxwoods approximately 2 to 3 feet apart when planting them in a hedge or border. This spacing allows the shrubs to grow together over time, forming a dense and uniform hedge.
Hedge Width: If planting Green Mountain Boxwoods in a hedge, consider the desired width of the hedge when determining spacing. For example, if you aim for a hedge that is 2 feet wide, space the plants 2 feet apart. Similarly, for a wider hedge, increase the spacing accordingly.
Individual Plant Spacing: If planting Green Mountain Boxwoods as individual specimens or accent plants, space them at least 3 to 4 feet apart. This spacing provides ample room for each shrub to develop its natural shape and size without overcrowding.
Consider Mature Size: Keep in mind the mature size of Green Mountain Boxwoods when spacing them. While they have a relatively slow growth rate, they can reach a height and width of 3 to 5 feet at maturity. Providing adequate spacing ensures that neighboring plants do not compete for resources as they grow.
Aesthetic Considerations: Spacing Green Mountain Boxwoods with consideration for their mature size and growth habit helps create a visually pleasing landscape. Aim for a balanced and well-proportioned arrangement that allows each plant to stand out while contributing to the overall design.
Planting in Rows: If planting Green Mountain Boxwoods in rows, maintain consistent spacing between plants within the row to achieve a uniform appearance. Use a measuring tape or string line to ensure accuracy and alignment.
Adjust Spacing as Needed: Depending on the specific landscape design, site conditions, and desired outcome, you may need to adjust the spacing between Green Mountain Boxwoods accordingly. Consider factors such as sunlight exposure, soil fertility, and intended use of the planting area.
By carefully spacing Green Mountain Boxwoods during planting, you can create a visually appealing landscape with healthy and thriving shrubs that enhance the beauty of your outdoor environment.
How do I care for the Green Mountain Boxwood?
Light Requirements: Green Mountain Boxwoods thrive in partial shade to full sun. Plant them in a location where they receive at least 4 to 6 hours of direct sunlight per day. However, they can tolerate shade, especially in hot climates.
Soil Conditions: Plant Green Mountain Boxwoods in well-draining soil with a pH level ranging from slightly acidic to slightly alkaline (pH 6.5 to 7.5). Amending heavy clay soil with organic matter, such as compost or peat moss, improves drainage and fertility.
Watering: Keep the soil consistently moist but not waterlogged, especially during the first growing season after planting. Once established, Green Mountain Boxwoods have moderate water needs. Water deeply when the top inch of soil feels dry to the touch, particularly during hot, dry periods.
Mulching: Apply a 2- to 3-inch layer of organic mulch, such as shredded bark or compost, around the base of Green Mountain Boxwoods. Mulching helps retain soil moisture, suppresses weeds, and moderates soil temperature fluctuations.
Fertilization: Feed Green Mountain Boxwoods with a balanced, slow-release fertilizer formulated for acid-loving plants in early spring, just before new growth begins. Avoid over-fertilization, as excessive nitrogen can lead to lush but weak growth.
Pruning: While Green Mountain Boxwoods have a naturally compact growth habit, light pruning may be necessary to maintain their shape, remove dead or damaged branches, and promote air circulation within the canopy. Prune in late winter to early spring before new growth emerges.
Pest and Disease Management: Monitor Green Mountain Boxwoods regularly for signs of pests such as boxwood leafminers or diseases like boxwood blight. Treat infestations promptly using appropriate insecticides or fungicides, following label instructions carefully.
Winter Protection: In regions with harsh winter conditions, consider providing winter protection for Green Mountain Boxwoods to prevent damage from freezing temperatures, heavy snow, or ice accumulation. Covering with burlap or installing windbreaks can offer added protection.
Regular Inspection: Periodically inspect Green Mountain Boxwoods for signs of stress, including wilting, discoloration, or unusual growth patterns. Address any issues promptly to prevent further damage and maintain plant health.
By following these care guidelines, you can ensure that your Green Mountain Boxwoods remain healthy, vibrant, and an attractive addition to your landscape for years to come.
Do I need to prune and shape the Green Mountain Boxwood?
Aesthetic Considerations: Pruning allows you to shape Green Mountain Boxwoods according to your preferences and landscape design. Whether you prefer a formal, sculpted appearance or a more natural, informal look, regular pruning helps achieve the desired aesthetic effect.
Size Control: Green Mountain Boxwoods are compact shrubs that generally maintain a tidy, upright growth habit. However, periodic pruning helps control their size and prevents them from outgrowing their allotted space in the landscape. Pruning also helps maintain uniformity and prevents overcrowding among multiple plants.
Health and Vigor: Pruning promotes air circulation and sunlight penetration within the canopy of Green Mountain Boxwoods, which can help improve overall plant health and vigor. Removing dead, damaged, or diseased branches through selective pruning reduces the risk of pests and diseases and encourages new growth.
Timing: The best time to prune Green Mountain Boxwoods is in late winter to early spring, before new growth begins. Avoid pruning in late summer or early fall, as this can stimulate new growth that may be susceptible to winter damage.
Pruning Techniques: Use sharp, clean pruning tools to make precise cuts and avoid tearing or injuring the branches. When shaping Green Mountain Boxwoods, maintain a natural, tapered form rather than creating harsh, straight edges. Step back periodically to assess the plant's shape and symmetry while pruning.
Minimal Maintenance: Green Mountain Boxwoods are relatively low-maintenance shrubs that require minimal pruning compared to some other species. Light annual pruning to remove any straggly or overgrown branches is usually sufficient to keep them looking neat and tidy.
In summary, while pruning and shaping Green Mountain Boxwoods are not essential for their survival, they can enhance their appearance, maintain size control, and promote overall plant health. By following proper pruning techniques and timing, you can help ensure that your Green Mountain Boxwoods remain attractive and thriving additions to your landscape.
Do Green Mountain Boxwoods stay green all year?
However, there are some factors that can affect the appearance of Green Mountain Boxwoods and may cause their foliage to appear less green or show signs of discoloration:
Winter Browning: In regions with harsh winter conditions, Green Mountain Boxwoods may experience some browning or discoloration of foliage due to exposure to freezing temperatures, drying winds, or heavy snowfall. While the majority of the foliage usually remains green, some browning on the outermost leaves or tips may occur.
Sun Exposure: Green Mountain Boxwoods prefer partial to full shade but can tolerate some sun exposure. However, prolonged exposure to intense sunlight, especially during hot summer months, can cause sunburn and leaf discoloration, leading to a less vibrant green appearance.
Soil Moisture: Insufficient or excessive watering can stress Green Mountain Boxwoods, affecting their overall health and appearance. Proper watering practices to maintain adequate soil moisture levels help ensure lush, green foliage throughout the year.
Pests and Diseases: Infestations of pests such as boxwood mites or diseases like boxwood blight can cause foliage discoloration and damage in Green Mountain Boxwoods. Regular inspection and appropriate pest and disease management measures help maintain the plant's health and appearance.
Overall, Green Mountain Boxwoods are prized for their year-round green foliage, making them popular choices for hedges, borders, and formal gardens. With proper care and maintenance, including adequate watering, suitable sun exposure, and protection from pests and diseases, Green Mountain Boxwoods can retain their green color and lush appearance throughout the year, enhancing the beauty of your landscape.
Do I need to cover my boxwoods in the winter?
Climate: If you live in an area with harsh winter conditions, including freezing temperatures, strong winds, heavy snowfall, or ice accumulation, covering your Green Mountain Boxwoods may provide protection against winter damage. Boxwoods are generally hardy plants, but extreme cold and winter weather can stress them, especially if they are young or newly planted.
Plant Health: Healthy, well-established Green Mountain Boxwoods are more resilient to winter weather and may not require covering. However, if your boxwoods are newly planted, young, or otherwise vulnerable (e.g., weakened by disease or pests), covering them can help protect them from winter damage and promote their survival.
Winter Preparation: Before covering your boxwoods for the winter, ensure they are adequately watered and mulched to help insulate the roots and retain soil moisture. Prune any dead or damaged branches and remove debris from around the plants to minimize the risk of pests and diseases.
Covering Options: If you decide to cover your Green Mountain Boxwoods, consider using materials such as burlap, frost cloth, or breathable fabric covers. Avoid using plastic or non-breathable materials, as they can trap moisture and lead to fungal diseases or suffocation of the plants.
Proper Installation: When covering your boxwoods, ensure the covers are securely anchored and provide adequate protection against wind, snow, and ice. Be mindful not to damage the foliage or branches when installing the covers, and leave enough space around the plants for air circulation.
Monitor Weather Conditions: Keep an eye on weather forecasts throughout the winter months and adjust your covering strategy as needed. Remove covers during mild spells or when the risk of extreme weather has passed to allow the plants to breathe and prevent overheating.
Ultimately, the decision to cover your Green Mountain Boxwoods in the winter depends on your specific circumstances and the conditions in your area. Assess the risk of winter damage based on factors such as climate, plant health, and local weather patterns, and take appropriate measures to protect your boxwoods accordingly.
How often should I water my Green Mountain Boxwoods?
Established Plants: Once established, Green Mountain Boxwoods have moderate water needs. Water deeply whenever the top inch of soil feels dry to the touch, typically about once or twice a week during dry periods. However, ensure that the soil has good drainage to prevent waterlogging, as overly wet conditions can lead to root rot.
Newly Planted Boxwoods: Newly planted Green Mountain Boxwoods require more frequent watering to help them establish a strong root system. Water deeply immediately after planting and continue to water regularly, keeping the soil consistently moist but not waterlogged. Monitor soil moisture closely, especially during hot, dry weather.
Weather Conditions: Adjust your watering frequency based on weather conditions. During periods of hot, dry weather, Green Mountain Boxwoods may require more frequent watering to prevent drought stress. Conversely, reduce watering during periods of rain or cooler weather to avoid waterlogging.
Soil Type: Soil type also influences watering frequency. Sandy soils drain quickly and may require more frequent watering, while clay soils retain moisture longer and may need less frequent watering. Monitor soil moisture levels and adjust watering accordingly.
Mulching: Applying a layer of organic mulch, such as shredded bark or compost, around the base of Green Mountain Boxwoods can help retain soil moisture and regulate soil temperature. Mulching also helps suppress weeds, which can compete with the shrubs for water and nutrients.
Drought Tolerance: While Green Mountain Boxwoods are relatively drought-tolerant once established, consistent watering during dry periods promotes healthier growth and reduces stress on the plants.
Always check the soil moisture level before watering to avoid overwatering or underwatering. It's essential to strike a balance and provide consistent moisture without saturating the soil. Observing the plant's response to watering and adjusting your watering schedule accordingly will help ensure the health and vitality of your Green Mountain Boxwoods.
Why are my Green Mountain Boxwoods turning brown?
Watering Issues: Inadequate or excessive watering can stress Green Mountain Boxwoods, leading to browning of foliage. Ensure that the soil is consistently moist but not waterlogged, especially during hot, dry periods. Conversely, overwatering can lead to root rot and browning of foliage.
Poor Drainage: Green Mountain Boxwoods prefer well-draining soil. If planted in soil that retains too much water, the roots may become waterlogged, leading to browning and decline of the foliage.
Drought Stress: Extended periods of drought can cause Green Mountain Boxwoods to become stressed, resulting in browning of foliage. Provide supplemental watering during dry spells to prevent drought stress.
Sunburn: Excessive exposure to direct sunlight, especially during hot summer months, can cause sunburn and browning of foliage in Green Mountain Boxwoods. Consider providing afternoon shade or using shade cloth to protect the plants from intense sunlight.
Winter Damage: Cold winter winds and low temperatures can cause foliage browning in Green Mountain Boxwoods, especially if the plants are not adequately protected. Consider wrapping the shrubs with burlap or providing a windbreak to shield them from harsh winter conditions.
Disease or Pests: Certain diseases, such as boxwood blight, and pests like boxwood mites or leafminers, can cause foliage browning in Green Mountain Boxwoods. Inspect the plants regularly for signs of disease or pest infestations and take appropriate measures for control.
Nutrient Deficiencies: Nutrient deficiencies, particularly nitrogen, can lead to browning of foliage in Green Mountain Boxwoods. Consider fertilizing the plants with a balanced fertilizer according to recommended guidelines to ensure they receive essential nutrients.
Pruning Issues: Improper pruning, such as excessive or poorly timed pruning, can stress Green Mountain Boxwoods and result in browning of foliage. Follow proper pruning techniques and avoid pruning during periods of stress, such as extreme heat or drought.
By identifying and addressing the underlying cause of browning in Green Mountain Boxwoods, you can help restore the health and vitality of the plants, ensuring they remain beautiful additions to your landscape. If the browning persists or worsens despite corrective measures, consider consulting a professional horticulturist or arborist for further assistance.