The term soft landscape is used by gardeners and practitioners of landscape design, landscape architecture, and garden design to describe the vegetative materials which are used to improve a landscape by design. [1] [2] The corresponding term hard landscape is used to describe construction materials. [3] The range of soft landscape materials includes each layer of the ecological sequence: aquatic plants, semi-aquatic plants, field layer plants (including grasses and herbaceous plants), shrubs, and trees. Soft landscaping can increase biodiversity in urban areas. [4]