Which is the best boxwood shrub?

Asked By: Toribio Jenchen | Last Updated: 10th February, 2020
Category: home and garden landscaping
4.1/5 (181 Views . 10 Votes)
Japanese Boxwoods
Bright green, oval leaves adorn one of the most popular types of boxwood (B. microphylla var. japonica), another great choice for formal hedges. Most Japanese boxwoods are hardy in partial sun in zones 6 through 9. Japanese boxwood has a good growth rate.

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Similarly one may ask, what is the best boxwood to plant?

If you want a small, compact, low-growing shrub to form a hedge that serves as an accent or border along your walkway, fence line or planting beds, dwarf boxwood varieties are the best pick. The "Dwarf English" boxwood (Buxus sempervirens “Suffruticosa”) creates a border hedge approximately 1 to 2 feet in height.

Subsequently, question is, what is the most hardy boxwood? insularis are considered the hardiest of all boxwood. Buxus semper. virens, common box, is hardy to zone 6 (Krussmann 1984) and has a greater stature than the preceding species. The large, dark green leaves remain evergreen all year.

Also to know, how tall do boxwood shrubs get?

Tallest Boxwoods Hardy in U.S. Department of Agriculture plant hardiness zones 5 through 8 -- again depending on the cultivar -- mature common boxwood plants can reach a maximum average height of around 20 feet. More commonly, however, they grow to a height of between 10 and 15 feet.

What is a boxwood shrub?

Boxwood plants (Buxus) are dense, evergreen shrubs often planted in elegant and formal landscapes. Many varieties and cultivars of boxwood plants exist. Boxwoods are grown for foliage as their flowers are insignificant.

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What is the best time to plant boxwoods?

The ideal time to plant boxwoods is during the late fall, late winter or the early part of the spring. Avoid planting at times of the year when temperatures are at their most extreme. This gives the boxwood time to become established before winter temperatures drop and spring temperatures rise.

How far apart should you plant boxwoods?

Plant boxwoods in fall so the shrubs can produce new roots over the winter. Planting holes for boxwood hedges should be two to three feet apart, and each hole should be as deep as and twice as wide as the root ball.

How many boxwoods do I need?

If the intention is to grow a small and formal hedge, plant the boxwoods 6 to 8 inches apart. If using the larger-growing varieties that have taller mature heights, space the plants 18 to 30 inches apart, as recommended by the Purdue Cooperative Extension.

Do boxwoods like sun or shade?

They prefer well-drained soil that is neutral to slightly alkaline. Mulchwith an inch or so of chopped leaves to help keep soil cool (but don't heap mulch against the stems). Once established, boxwood shrubs are very drought-tolerant. Most cultivars will grow in full sun to a half day of shade.

Where do boxwoods grow best?


Most boxwood prefer to grow in part shade, such as the dappled light shining through overhanging foliage or a few hours of direct sunlight in the morning or afternoon. Certain varieties will tolerate heavy shade.

Do boxwoods grow fast?

Boxwood is naturally a slow-growing shrub and generally add less than 12 inches per year. But the boxwood requires proper care to thrive as a vigorous shrub and grow at its expected rate.

Do boxwoods stay green year round?

Not only do Boxwood make classic low hedges-- governing direction and movement through the landscape with the structure they bring – they do so year round because they remain green year round.

Do boxwoods spread?

Common or American boxwood (B. sempervirens) is a wide-spreading shrub or small tree with dense, evergreen foliage. Plants grow to a height of 10 to 15 feet. microphylla) is a low-growing, evergreen shrub, which only reaches a height of 4 feet and a spread of 4 feet.

What is the fastest growing shrub?

Fast-growing shrubs are vigorous growers and should produce flowers early on.
  • Hydrangea.
  • Lavatera.
  • Bamboo.
  • Buddleja.
  • Photinia x fraseri 'Red Robin'
  • Euphorbia characias subsp. wulfennii.
  • Rosa 'Rambling Rector'
  • Cornus alba.

Are boxwoods poisonous to dogs?


The entire tree is poisonous, both orally and topically, so it is best not to have them anywhere your dog will be. The Boxwood Tree is from the Buxaceae plant family, and contains alkaloids, which are toxic to dogs. While the entire plant is toxic, the leaves are especially poisonous to dogs and other small animals.

What are the smallest boxwoods?

Buxus sempervirens 'Suffruticosa'
A small, rounded evergreen shrub that forms tufts of growth resembling a cloud if left unpruned. The slow growing, dwarf form is ideal for edging and borders along pathways or around flower beds.

When should boxwood bushes be trimmed?

Boxwoods can be trimmed at any time of year, but, for plant health, it's best to avoid shearing in the late fall. The new growth that appears after trimming boxwood bushes may not have time to harden off before frost.

Can you keep boxwoods small?

Miniature boxwoods generally grow wider than their height. Boxwoods such as Buxus microphylla japonica can be kept to 6 inches tall, although this boxwood grows 4 to 6 feet tall when left unclipped. Use the narrower spacing for a 6-inch-high hedge and the wider spacing for 2-foot-tall hedges.

What is the fastest growing hedge?

Description. Leylandii is a conifer that is the fastestgrowing, evergreen, hedging plant and will create a hedge quickly. Because it is fast growing, it is generally the cheapest way of forming an evergreen garden hedge and hence the most popular.

Which Boxwood grows fastest?


American boxwood (Buxus sempervirens) tends to be larger and grows faster than English boxwood (Buxus sempervirens 'Suffruticosa'). Without pruning, it will become a wide shrub or small tree reaching 15 or more feet and has a more irregular shape than its English cousin with its more compact shape.

How wide do boxwoods grow?

Starting with American boxwood, perhaps the most common boxwood in the U.S.: This tall shrub grows to some 15 or even 20 feet tall and 10 to 15 feet wide. Its leaves are oval, forest green above and yellowish green below, and about 1 inch long.

Why are the leaves on my boxwood turning yellow?

Nematodes. Parasitic nematodes steal nutrients from boxwood plants by attacking the roots, causing the plant to turn yellow or brown. Healthy plants that are well watered and fertilized are more likely to tolerate some damage from nematodes than plants that are stressed due to drought or poor soil drainage.