National Cases of Vertical Greening

Quick answer：

Vertical greening refers to the integration of green spaces into urban environments, particularly on vertical structures such as buildings, walls, and bridges. National cases of vertical greening involve successful implementations around the world, showcasing innovative approaches to urban sustainability and green infrastructure. These examples often highlight the benefits of increased greenery in urban settings, including improved air quality, reduced urban heat island effect, and enhanced biodiversity. Countries like Singapore, Korea, and China are known for their extensive use of vertical greening techniques in urban planning.