In India, for a space of about 100 ft x 50 ft area, from landlevelling to finish, it may cost US$2000. The agency brings the plants, manure. Then there is annual maintenance charges that is separate.
it should depend on a lot of things: size of the area to be landscaped, how complex the design will be, materials and plants/grass needed, time it'll take to complete the project, etc.
