Types Of Boxwoods

Boxwoods are a staple in many gardens and landscapes, prized for their dense foliage, versatility, and ability to thrive in various conditions. Understanding the different types of boxwoods can help you choose the right variety for your specific needs, whether you're looking to create a formal hedge, a topiary, or a low-maintenance ground cover. This guide will explore the various types of boxwoods, their characteristics, and how to care for them.

Table of Contents

Understanding Boxwoods

Boxwoods, scientifically known as Buxus, are evergreen shrubs that belong to the family Buxaceae. They are native to Europe, Asia, Africa, and North America. Boxwoods are valued for their glossy, dark green leaves and their ability to be shaped into various forms. They are commonly used in formal gardens, hedges, and topiaries due to their dense foliage and slow growth rate.

Common Types of Boxwoods

There are numerous types of boxwoods, each with its unique characteristics. Here are some of the most popular varieties:

American Boxwood (Buxus sempervirens)

The American boxwood, also known as the common boxwood, is one of the most widely used varieties. It is native to Europe and North America and is known for its dense, glossy foliage and slow growth rate. This variety is often used for hedges, topiaries, and formal gardens.

English Boxwood (Buxus sempervirens 'Suffruticosa')

The English boxwood is a dwarf variety of the American boxwood. It is smaller in size, making it ideal for low hedges, borders, and container gardening. This variety is also known for its dense foliage and ability to be shaped into various forms.

Japanese Boxwood (Buxus microphylla)

The Japanese boxwood is native to East Asia and is known for its smaller leaves and more compact growth habit. It is often used in bonsai and as a ground cover. This variety is also more tolerant of shade compared to other boxwoods.

Korean Boxwood (Buxus sinica var. insularis)

The Korean boxwood is a hardy variety that is native to Korea and Japan. It is known for its glossy, dark green leaves and its ability to tolerate cold temperatures. This variety is often used for hedges and formal gardens.

Littleleaf Boxwood (Buxus microphylla japonica)

The Littleleaf boxwood is a dwarf variety of the Japanese boxwood. It is known for its small, glossy leaves and compact growth habit. This variety is often used in rock gardens, container gardening, and as a ground cover.

Green Mountain Boxwood (Buxus 'Green Mountain')

The Green Mountain boxwood is a hybrid variety that is known for its upright growth habit and glossy, dark green leaves. It is often used for hedges and formal gardens. This variety is also more tolerant of cold temperatures compared to other boxwoods.

Winter Gem Boxwood (Buxus 'Winter Gem')

The Winter Gem boxwood is a dwarf variety that is known for its compact growth habit and glossy, dark green leaves. It is often used in container gardening and as a ground cover. This variety is also more tolerant of cold temperatures compared to other boxwoods.

Green Velvet Boxwood (Buxus 'Green Velvet')

The Green Velvet boxwood is a hybrid variety that is known for its dense, glossy foliage and compact growth habit. It is often used for hedges, topiaries, and formal gardens. This variety is also more tolerant of cold temperatures compared to other boxwoods.

Caring for Boxwoods

Boxwoods are relatively low-maintenance plants, but they do require some care to thrive. Here are some tips for caring for your boxwoods:

Planting

Boxwoods prefer well-drained soil and partial shade. They can tolerate full sun but may require more water in hot, dry conditions. When planting, dig a hole that is twice as wide and just as deep as the root ball. Place the plant in the hole and backfill with soil, making sure the root ball is level with the ground. Water thoroughly after planting.

Watering

Boxwoods require regular watering, especially during the first year after planting. Water deeply once a week, or more frequently during hot, dry weather. Avoid overwatering, as this can lead to root rot.

Fertilizing

Boxwoods benefit from regular fertilization. Use a balanced, slow-release fertilizer in early spring and again in late summer. Avoid over-fertilizing, as this can lead to excessive growth and reduced hardiness.

Pruning

Boxwoods can be pruned to maintain their shape and size. Prune in late winter or early spring before new growth begins. Remove any dead or damaged branches and shape the plant as desired. Avoid heavy pruning, as this can stress the plant and make it more susceptible to disease.

Pest and Disease Control

Boxwoods are relatively pest and disease-resistant, but they can be affected by boxwood blight, boxwood leafminer, and boxwood psyllid. Regularly inspect your plants for signs of pests or disease and treat accordingly. Use insecticidal soap or horticultural oil to control pests, and fungicides to control diseases.

🌱 Note: Always follow the manufacturer's instructions when using pesticides or fungicides.

Landscaping with Boxwoods

Boxwoods are versatile plants that can be used in a variety of landscaping applications. Here are some ideas for incorporating boxwoods into your garden:

Hedges

Boxwoods are commonly used for hedges due to their dense foliage and ability to be shaped into various forms. Plant boxwoods in a row, spacing them about 2-3 feet apart, and prune regularly to maintain the desired shape and size.

Topiaries

Boxwoods are ideal for topiaries due to their ability to be shaped into various forms. Use wire frames or templates to create the desired shape, and prune regularly to maintain it.

Ground Covers

Dwarf varieties of boxwoods, such as the Littleleaf boxwood and Winter Gem boxwood, make excellent ground covers. Plant them in a mass planting or as a border to add texture and interest to your garden.

Container Gardening

Boxwoods can also be grown in containers, making them ideal for small spaces or patios. Choose a dwarf variety, such as the English boxwood or Winter Gem boxwood, and use a well-draining potting mix. Water regularly and fertilize as needed.

Common Problems with Boxwoods

While boxwoods are generally low-maintenance plants, they can be affected by several common problems. Here are some issues to watch out for:

Boxwood Blight

Boxwood blight is a fungal disease that can cause significant damage to boxwoods. Symptoms include dark spots on leaves, defoliation, and dieback of stems. To control boxwood blight, remove infected plants and avoid overhead watering. Use a fungicide if necessary.

Boxwood Leafminer

The boxwood leafminer is a small insect that lays its eggs on the underside of boxwood leaves. The larvae then burrow into the leaves, causing discoloration and distortion. To control boxwood leafminers, use insecticidal soap or horticultural oil. Prune and destroy infested leaves.

Boxwood Psyllid

The boxwood psyllid is a small, sap-sucking insect that can cause significant damage to boxwoods. Symptoms include yellowing of leaves, leaf drop, and dieback of stems. To control boxwood psyllids, use insecticidal soap or horticultural oil. Prune and destroy infested branches.

Winter Burn

Winter burn is a condition that occurs when boxwoods are exposed to cold, dry winds and bright sunlight. Symptoms include browning of leaves and dieback of stems. To prevent winter burn, plant boxwoods in a sheltered location and provide a layer of mulch around the base of the plant.

🌱 Note: Regularly inspect your boxwoods for signs of pests or disease and treat accordingly.

Conclusion

Boxwoods are versatile and attractive plants that can add structure and beauty to any garden. Understanding the different types of boxwoods and their specific needs can help you choose the right variety for your landscape. Whether you’re looking to create a formal hedge, a topiary, or a low-maintenance ground cover, there is a boxwood variety that will suit your needs. With proper care and maintenance, boxwoods can thrive for many years, providing a lush, evergreen presence in your garden.

Related Terms: