Typical costs: depending on the size and location of the project, it can cost anywhere from $300-$2,500 to have a landscape designer create a detailed plan for your. Nz garden design is the one-stop landscape garden design service provider auckland. owned by the highly experienced ian wilson, it offers affordable service.. Landscape design cost-is this reasonable. janetm_md my sister had a garden design prepared by a local nursery. ask how much their plans cost..
