Topiary - Trees like ivy, holly, bay tree, vines and a great many other evergreen trees can be properly sculpted and made into decorative features into backyards. This action of sculpting trees and shrubs and plants are referred to as topiary. Topiary can be carried out not limited to gardens propagate over a sizable area but can also on inside plants. Generally fine mesh or wires are used for topiary both indoors and outside the house. All that is required is a bit of creativeness for topiary to be always a great garden idea.