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.
The fast growing evergreens, don't grow nearly as fast as the broadleafs, but once they reach the desired size, they are green year-round. Therefore, plant both - the faster growing broadleafs like the Ameri-Willow, poplars, and others, and, some of the faster growing evergreens.