Related Terms. 1  operating system virtualization. 2  mobile operating system (OS). 3  OS-operating system. 4  server operating system. 5  system. 6  Microsoft Windows XP operating system. 7  Linux OS (Operating System). 8  paravirtualized operating system. 9  NOS-network operating system. 10  Chrome OS.
Prune and shape evergreen shrubs to provide year-round hedges, ground covers and privacy screens in your yard. The scarlet firethorn (Pyracantha coccinea) and Chinese holly (Ilex cornuta) shrubs produce red-colored berries and dark-green leaves.
Landscape Shrubs. Evergreen-Flowering and Non Flowering. Like evergreen trees, these garden shrubs keep their leaves all year long. These plants for landscaping may be a needle type, like Junipers, or they may be a broadleaf type, like Rhododendron.Evergreen landscape shrubs are often used for front foundation plantings, but can be used anywhere in the garden. Some types flower, while others do not.andscape Shrubs. Evergreen-Flowering and Non Flowering. Like evergreen trees, these garden shrubs keep their leaves all year long. These plants for landscaping may be a needle type, like Junipers, or they may be a broadleaf type, like Rhododendron.