The ornamental design for a wallplantingmodule, as shown and described.
FIG. 1 is a front view of the wall planting module.
FIG. 2 is a perspective view of the wall planting module.
FIG. 3 is a front view of the wall planting module.
FIG. 4 is a right view of the wall planting module, the left view is symmetric.
FIG. 5 is a rear view of the wall planting module.
FIG. 6 is a top view of the wall planting module; and,
FIG. 7 is a bottom view of the wall planting module.
The broken line portions illustrate an example environment in which the wall planting module is used, for example on a wall with other modules and irrigation pipes. The broken line portions are not part of the claim.