Topiary - Trees like ivy, holly, bay tree, vines and many other evergreen trees can be properly sculpted and made into decorative features into backyards. This function of sculpting trees and shrubs and plants are referred to as topiary. Topiary can be done not only for gardens disperse over a large area but can also on indoors plants. Generally fine mesh or wires are used for topiary both indoors and outdoors. All that is needed is a little of creativity for topiary to be always a great garden idea.