Shrubs are defined as woody plants that tend to have a rounded shape. They can be deciduous or evergreen and can grace your garden with flowers, berries, and colourful foliage and stems. The main difference between shrubs and trees is that shrubs have several main stems growing from the ground, whereas a tree has one trunk.
A shrub or bush is a small- to medium-sized perennial woody plant. Unlike herbaceous plants, shrubs have persistent woody stems above the ground. They are distinguished from trees by their multiple stems and shorter height, less than 6 m-10 m (20 ft–33 ft) tall. Small shrubs, less than 2 m (6.6 ft) tall are sometimes termed subshrubs.