The use of green walls as an eco-friendly solution is rightfully becoming an unavoidable part of today's architecture.
A lot of contemporary buildings are strongly characterized by plant-covered walls, supporting sustainable architecture solutions.
It is not. Just choose the right plants, which agronomes can easily indicate.
Yes, it can, as long as the concrete layer is thick enough. Moreover, the composition of the concrete should be controlled in order to avoid crumbling.
The tray is the fundamental accessory to contain the substrate for the plants growth both cascading and non.