Lakeshore Garden Centres Plant Finder

Other Names:  Common Box

Description:

An upright variety that tends to be dense in habit; takes pruning exceptionally well, a broadleaf evergreen that's best with some shelter from the winter sun and wind

Ornamental Features

National Boxwood is primarily valued in the landscape or garden for its ornamental upright and spreading habit of growth. It has rich green evergreen foliage which emerges light green in spring. The glossy oval leaves remain green throughout the winter.

Landscape Attributes

National Boxwood is a multi-stemmed evergreen shrub with an upright spreading habit of growth. Its relatively fine texture sets it apart from other landscape plants with less refined foliage.

This is a relatively low maintenance shrub, and can be pruned at anytime. It is a good choice for attracting bees to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. It has no significant negative characteristics.

National Boxwood is recommended for the following landscape applications;

• Mass Planting
• Hedges/Screening
• General Garden Use
• Topiary
• Container Planting

Planting & Growing

National Boxwood will grow to be about 6 feet tall at maturity, with a spread of 3 feet. It has a low canopy with a typical clearance of 1 foot from the ground, and is suitable for planting under power lines. It grows at a slow rate, and under ideal conditions can be expected to live for 40 years or more.

This shrub does best in full sun to partial shade. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It is not particular as to soil type, but has a definite preference for alkaline soils. It is highly tolerant of urban pollution and will even thrive in inner city environments, and will benefit from being planted in a relatively sheltered location. This is a selected variety of a species not originally from North America.

National Boxwood makes a fine choice for the outdoor landscape, but it is also well-suited for use in outdoor pots and containers. With its upright habit of growth, it is best suited for use as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. It is even sizeable enough that it can be grown alone in a suitable container. Note that when grown in a container, it may not perform exactly as indicated on the tag - this is to be expected. Also note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden. Be aware that in our climate, most plants cannot be expected to survive the winter if left in containers outdoors, and this plant is no exception. Contact our experts for more information on how to protect it over the winter months.

This plant is not reliably hardy in our region, and certain restrictions may apply; contact the store for more information.