Squares are the central meeting places in cities. They are resting places in the maze of streets and buildings in the urban environment and form the landmarks of cities and villages. Thanks to their characteristic form, colour, structure and size, trees and other plants make a major contribution to the experience, identity and use of these squares. They determine the atmosphere and appearance, offering users a relaxed and shady place to recharge. Functionally, greenery also provides an important structural element in the design.