FIG. 1 is a perspective view of a first embodiment of a wall with plants mounted thereon showing our new design; FIG. 2 is a front elevational view thereof; FIG. 3 is a front elevational view of a second embodiment of a wall with plants mounted thereon showing our new design; and, FIG. 4 is a front elevational view of a third embodiment of a wall with plants mounted thereon showing our new design.