Shrub
Shrub, short, woody plant, typically with several stems arising from or near the ground. Shrubs are perennial plants—that is, they live for at least three years. Although the distinction is often artificial, shrubs are generally shorter and have more stems than trees . Shrubs grow wild in all but the coldest or driest regions of the earth. They may be evergreen (retaining foliage throughout the year) or deciduous (losing foliage each year). Shrubs are often planted to control erosion, the wearing away of topsoil by wind and rain, in exposed areas. Their variety of forms, foliage, flowers, fruits, and fragrance make them popular in gardens and as landscape plants. According to 20th century British botanist Stanley Whitehead, shrubs “have the stable, long-life qualities of forest trees without the embarrassment of the latter’s size. They match the floral beauty and grace of habit of herbaceous plants without their compelling need for support and attention.” Popular shrubs include the rho...