![]() ![]() Korean boxwood is a loose, open-growing shrub that is very hardy, although the foliage may turn yellow to brown in the winter. Japanese boxwood is a low-growing, compact, heat-tolerant shrub with bright green leaves that are elliptical to lance-shaped, and reach 1⁄ 4 to 1" in length. The leaves are dark green above and yellow-green below, reaching 1⁄ 2" to 1 1⁄ 2" in length, and are oblong to oval in shape. Common boxwood is a wide-spreading species with very dense, evergreen foliage and cold tolerance to about -50F. insularis), is also available, and has provided a source for increased cold hardiness.Įach species contributes unique characteristics, including size, color, insect resistance, and foliage. A third less, common species, Korean boxwood ( B. microphylla (Japanese or Littleleaf boxwood) and their cultivars. The most commonly available species are B. A cultivar is a plant of a particular species, such as "Elegantissima," a common boxwood that shows a unique characteristic of variegated leaf color that can only be reproduced through vegetative propagation. The genus Buxus consists of thirty species, of which there are approximately 115 different cultivars and species commercially available. For formal gardens, hedges, or sites where a specific plant form is desired, Japanese holly and boxwood are the most common choices.īoxwoods ( Buxus) are native to Europe, the Mediterranean, the West Indies, Asia, and Central America. Most of these plants provide a rounded and spreading habit. There are a number of broadleaf evergreen shrubs to choose from that are suitable for the Pennsylvania landscape, including pieris, mountain laurel, leucothoe, mahonia, pyracantha, leatherleaf viburnum, rhododendron, holly, and boxwood. Many homeowners look to enhance this beautiful scene with broadleaf evergreens in their landscape. Winter in many parts of Pennsylvania provides a stark, leafless, snow-covered scene among the deciduous hardwoods, intermixed with dark green patches of hemlock and other needle-leafed evergreens. ![]() This article lists the boxwoods currently on the market, and discusses various forms and characteristics that may be useful in many different environments and landscapes of Pennsylvania. Each offers unique characteristics, including round, dwarf, and columnar forms, winter hardiness, and variegated foliage.
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