Vertical green wall wallpaper refers to decorative images or graphics that depict green walls, which are structures designed to grow vegetation vertically. These walls are often used for aesthetic purposes, to provide a natural habitat for wildlife, or to improve air quality. They are commonly used in urban settings to create green spaces in limited areas. The term 'wallpaper' here denotes a digital or printed image that can be used as a background or decoration for various platforms such as computer screens, smartphones, or interior design projects.