Calgary Boxwood

Buxus x 'Calgary'

$55⁸¹

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Plant Size

#3 Container

Product variants

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Understanding Plant Options

Nature Hills offers plants in two main formats:

Container Plants: Grown in pots with soil, sized by container volume and plant age
Bare Root Plants: Dormant plants without soil, sized by height measurements

Container Plant Sizes

Container sizes indicate plant age and growing capacity rather than liquid volume equivalents. Our containers follow industry-standard nursery "trade gallon" specifications, which differ from standard liquid gallon measurements.

Young Plants (6 months to 18 months old)

Container Size	Actual Volume	Metric Equivalent
2" x 2" x 3"	0.18 - 0.21 dry quarts	0.20 - 0.23 dry liters
4" Container	0.31 - 0.87 dry quarts	0.35 - 0.96 dry liters
4.5" Container	0.65 dry quarts	0.72 dry liters
6" Container	1.4 dry quarts	1.59 dry liters
1 Quart	1 dry quart	1.1 dry liters
5.5" Container	1.89 dry quarts	2.08 dry liters

Established Plants (18 months to 2.5 years old)

Container Size	Actual Volume	Metric Equivalent
2 Quart	2 dry quarts	2.2 dry liters
#1 Container	2.26 - 3.73 dry quarts	2.49 - 4.11 dry liters
5" x 5" x 12"	3.5 - 4.3 dry quarts	3.85 - 4.74 dry liters

Mature Plants (2-4 years old)

Container Size	Actual Volume	Metric Equivalent
#2 Container	1.19 - 1.76 dry gallons	5.24 - 7.75 dry liters
#3 Container	2.15 - 2.76 dry gallons	8.14 - 12.16 dry liters

Large Plants (3-5 years old)

Container Size	Actual Volume	Metric Equivalent
#5 Container	2.92 - 4.62 dry gallons	12.86 - 20.35 dry liters
#6 Container	5.25 - 6.01 dry gallons	23.12 - 26.42 dry liters
#7 Container	5.98 - 6.53 dry gallons	26.34 - 28.76 dry liters

Bare Root Plants

Bare root plants are sold by height from the root system to the top of the plant. Plants may exceed minimum height requirements.

Common Sizes:

Trees: 1 foot, 2 feet, 3 feet, 4 feet, 5 feet, 6 feet
Shrubs & Perennials: 1 foot, 18 inches, 2 feet

Important Notes

Container Volume Specifications

Trade Gallon Standard: Our containers follow industry-standard "trade gallon" specifications established by the American National Standards Institute (ANSI Z60.1) for nursery stock
Volume Variations: Actual soil volume may vary due to plant root systems and growing medium settlement
Age Indicators: Container size primarily indicates plant age and maturity rather than liquid volume equivalents

Growing Conditions

Plant size can vary based on variety and growing conditions
Container size helps indicate plant maturity and establishment level
Larger containers generally mean more established root systems and faster landscape establishment

Seasonal Availability

Bare root plants are available seasonally when dormant
Container plants are available throughout the growing season
Specific varieties may have limited availability in certain sizes

Questions?

For questions about specific plant sizes or availability, please contact our plant experts who can help you choose the right size for your landscape needs.

Plant Profile & Growing Essentials

Attracts pollinators, Cold hardy, Compact/Dwarf, Container Friendly, Deer-resistant, Evergreen, Fragrant, Full Sun, Hedge/Screen, Low Maintenance, Non-invasive, Rabbit Resistant, and Shade Tolerant

Specifications

Botanical Name

Buxus x 'Calgary'
Height

2-3 ft
Width

2-3 ft
Growing Zones

3-9
Sunlight
- Full sun
- Partial shade
Growth Rate

Moderate
Flower Color
- White
Leaf Color
- Green
- Bronze
Fall Color

Evergreen
Pollinator Friendly

Yes
Bloom Period

Late Spring
Fragrant

Yes
Does Not Ship To

AK, HI, ID, MT, OR

Planting & Care Instructions

Where to Plant

Sunlight: Aim for a location that receives at least four to six hours of direct sun daily. Full sun encourages the most compact, dense growth, which is what you want for formal hedging. Partial shade is acceptable, but the foliage density may be slightly reduced, making the plant a bit more open.
Soil: This shrub is adaptable but absolutely demands well-drained soil. If you have heavy clay, spend time working in ample organic matter like compost and possibly some coarse grit or expanded shale to ensure water moves freely; Boxwood roots hate sitting in standing moisture. It prefers a slightly acidic to neutral pH.

Watering Requirements

During its first season, water your Boxwood deeply two to three times per week, especially during summer heat, until the root system is established. Once mature, the Calgary Boxwood is quite drought tolerant, but it benefits from a slow, deep soaking every few weeks during prolonged dry spells. Inconsistent watering will stress the plant, causing the leaves to become smaller and potentially leading to foliage bronzing or dull color. Remember to give it a thorough drink before the ground freezes in late fall to prevent winter burn.

Pruning Tips

The goal of pruning Boxwood is to maintain its dense shape and encourage healthy internal air circulation. This plant primarily produces new foliage on new wood. The best time for shaping is in late winter or early spring before the new growth flush begins. For highly formal hedges, you can give it a very light, corrective shear in late spring or early summer after the initial growth has matured. Critically, avoid any heavy pruning after mid-August; cutting back too late will stimulate soft new growth that will not have time to harden off before frost, leading to severe winter tip damage.

Fertilizer Needs

Apply a slow-release, balanced granular fertilizer, like a 10-10-10, or a fertilizer formulated for acid-loving shrubs (like Holly-tone) in early spring, right as the new growth starts. This provides the season’s essential nutrients. What to avoid: Do not feed your Boxwood with high-nitrogen fertilizer after mid-July. This late-season feeding encourages soft, late-season growth that is extremely susceptible to frost damage and dieback, negating your hard work.

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Growing Zones 3-9

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Calgary Boxwood: Compact Evergreen For Year-Round Beauty

Looking for a low-maintenance evergreen with a year-round appeal? The Calgary Boxwood (Buxus x 'Calgary') is a hardy, compact shrub perfect for hedges, borders, and container plantings.

Its dense, glossy broadleaf green foliage stays vibrant through every season, bringing structure and elegance to any landscape! The small, oval leaves are held densely along the upright branches from top to bottom.

>>Jump to Planting & Care Instructions

Why Choose Calgary Boxwood?

Rely on broadleaf evergreen Calgary Boxwood to create a year-long structure in your sunny areas. You'll love the easy formality that works beautifully in many garden styles.

Year-Round Evergreen: Stays lush and green in every season, even during winter.
Compact Size: Grows 2–3 feet tall and wide, making it perfect for small gardens and tight spaces.
Cold Hardy: Thrives in USDA Zones 4–9, tolerating harsh winters better than other boxwood varieties.
Versatile: Ideal for hedges, borders, accent plantings, and containers.
Low Maintenance: Naturally dense and rounded, requiring minimal pruning.

Best Uses For Calgary Boxwood

Construction of a tall building starts with the foundation, scaffolding, and framing. These same principles hold true in a great landscape design! The Calgary Boxwood is a fantastic small shrub that easily lends a formal air to your space!

Hedges & Borders: Create tidy, low-maintenance borders along pathways, driveways, or garden beds. For a wonderfully high-end look, fill garden beds with a series of Boxwood hedges in a geometric planting pattern. Or, create a low hedge to define your space.
Foundation Plantings: Add year-round greenery around your home's base.
Containers: Perfect for patios, porches, or framing entryways. You'll never grow tired of these pretty container "Thrillers".
Accent Plant: Use as a standalone specimen or in mixed borders for structure and texture. Try the "full and fluffy" natural look and see how many compliments you get.
Winter Interest: Retains its vibrant green foliage for a striking winter landscape.

Boxwood Care & Maintenance

Planting:

Choose a site with full sun to partial shade.
Use well-drained soil; amend with organic matter if needed.
Space plants 2–3 feet apart for seamless hedges.

Care:

Water regularly during the first growing season to establish roots. Ensure that your shrubs receive adequate water in late fall. Moisture in their leaves will protect your evergreens against drying winter winds and windburn.
Fertilize in early spring with a balanced fertilizer.
Prune or shear lightly in late winter or early spring to shape and remove dead or damaged growth. These are naturally dwarfed shrubs that will remain small. They can be easily sheared into tight, upright ovals.
Mulch around the base to retain moisture and regulate soil temperature.

Hardy & Versatile Greenery!

The Calgary Boxwood is a versatile, hardy shrub that delivers year-round beauty with minimal effort. Whether you need a polished hedge or a compact accent plant, Calgary Boxwood is the perfect choice for cold climates and beyond.

Order your Calgary Boxwood from Nature Hills Nursery today and enjoy its timeless elegance in your landscape!

FAQs About Calgary Boxwood

Is Calgary Boxwood cold-hardy?
Yes, Calgary Boxwood thrives in USDA Zones 4–9, making it an excellent choice for regions with harsh winters.

How fast does Calgary Boxwood grow?
Calgary Boxwood has a slow to moderate growth rate, typically growing 2–3 inches per year until it reaches its mature size of 2–3 feet tall and wide.

Does Calgary Boxwood require a lot of pruning?
Not at all! Its naturally dense and rounded form requires minimal pruning. Light trimming in late winter or early spring helps maintain its shape and remove any damaged branches.

Can Calgary Boxwood grow in containers?
Absolutely! Its compact size and year-round evergreen foliage make it perfect for container planting on patios, balconies, or entryways.

What type of soil is best for Calgary Boxwood?
Calgary Boxwood thrives in well-drained soil that is slightly acidic to neutral. Amend heavy clay soils with organic matter for improved drainage and aeration.

Under $50	$9.99
$50 - $99.99	$14.99
$100 - $149.99	$16.99
$150 - $198.99	$24.99
$199+	FREE

Calgary Boxwood

Buxus x 'Calgary'

Plant Sentry™

Delivery and Shipping

Specifications