Topiary - Trees and shrubs like ivy, holly, bay tree, vines and a great many other evergreen trees and shrubs can be properly sculpted and made into ornamental features into landscapes. This work of sculpting trees and vegetation are referred to as topiary. Topiary can be carried out not only for gardens spread over a big area but can also on in house plants. Generally mesh or wires are used for topiary both indoors and outside. All that is required is a lttle bit of imagination for topiary to be always a great garden idea.