A shrub is distinguished from a tree by its multiple stems and shorter height, usually under 6 m (20 ft) tall. Plants of many species may grow either into shrubs or trees, depending on their growing conditions. Small, low shrubs, generally less than 2 m tall, such as lavender, periwinkle and most small garden varieties of roses, are often termed subshrubs or bushes.
An area of cultivated shrubs in a park or garden is known as a shrubbery. When clipped as topiary, suitable species or varieties of shrubs develop dense foliage and many small leafy branches growing close together. Many shrubs respond well to renewal pruning, in which hard cutting back to a 'stool' results in long new stems known as "canes". Other shrubs respond better to selective pruning to reveal their structure and character.
Shrubs in common garden practice are generally broad-leaved plants, though some smaller conifers such as Mountain Pine and Common Juniper are also shrubby in structure. Species that grow into a shrubby habit may be either deciduous or evergreen.
Anthyllis cytisoides is a summer-deciduous shrub of Southern Europe, common in the Balearic Islands ..
Glossy leaves and red turning deep purple-blue berries in autumn are the attractive features of this..
Rhododendron ferrugineum (sometimes called alpenrose, snow-rose, or rusty-leaved alpenrose) is an ..
Small specimen tree or shrub for location around residential homes. Shrub borders. Group as a shrub ..
The textural quality of this eastern native's stems and foliage is superb. During winter, a circle..
American bladdernut is admirable because of its glossy, attractive, three-part leaves and curious-lo..
This eastern North American cousin of black elderberry is a medium to large, fast-growing, deciduous..
Pokeberry (Phytolacca Americana) occurs naturally in the fields and woodlands of the eastern United ..
Sometimes listed as Acer tataricum, Amur maple is a small, low-branched, deciduous tree native to ea..
Arabian or Arabica coffee is a lovely upright evergreen shrub with graceful gray-barked branches, fr..
Ninebark is a hardy deciduous shrub with long-lasting flowers and fruits and exfoliating bark. This ..
Though native to China, Korea and Japan, autumn olive has become naturalized across all of eastern N..
Rosa multiflora is grown as an ornamental plant, and also used as a rootstock for grafted ornamental..
Acacia baileyana or Cootamundra wattle, is a shrub or tree in the genus Acacia. The scientific name ..
The hairy banana’s upright clumps of big, bold green leaves are upstaged by its showy white and lave..
Sambucus melanocarpa is a deciduous Shrub growing to 4 m (13ft 1in).
It is hardy to zone 6. It is i..
Small, pretty white blossoms in spring, orangey fall color and dark purplish-black berries make blac..
A tough plant that adapts well to urban conditions. Not particularly showy, but easy to grow and eff..
Colutea arborescens is a species of leguminous shrub known by the common name bladder senna. It is n..
Bloodtwig dogwood is a multi-stemmed, large, deciduous shrub with upright branches and a spreading..
Blue elderberry is usually a large multi stemmed spreading shrub with many branches, although occasi..
Decaisnea fargesii is a deciduous ornamental Shrub growing to 4 m (13ft) by 4 m (13ft) at a medium-f..
Border privet is a spreading, deciduous shrub from Japan. It has small, oval to elliptical, dark, gl..
Common box is a dense, rounded broadleaf evergreen shrub grown for its glossy green foliage and neat..