Pleaches, also known as pleaching, refers to the practice of weaving trees or shrubs to form a living fence or archway. Synonyms for this term include interweaving, intertwining, lacing, braiding, and entwining. The technique of pleaching has been used for centuries in gardens and landscapes to create unique and beautiful living structures. It offers a natural and sustainable alternative to traditional fencing and can be used to create privacy screens, walkways, and even outdoor rooms. The process requires patience and skill, but the end result is a stunning addition to any outdoor space.