Many of us have heard of the architectural virtues of green roofs, but what about applying the same concept to our walls? Green-, eco-, bio-, vegetated -, or living walls bring vertical gardening and drip irrigation techniques together into a panel system of plants built against existing indoor or outdoor walls.
While a wall of climbing vines could be considered a living wall, several building design companies have come up with a more technological system of a wood or steel frame with a number of cells ranging from forty-five to hundreds, depending on the size of the project. Plants grow in soil, or between layers of fibrous material (felt or plastic mesh) and are irrigated through a drip system with a line every few rows distributing water to all the cells.
Aside from the obvious aesthetic value of a wall of greenery, living walls also improve …read more of The Walls Are Alive here