Supporters of wild life sanctuary claim that; having places such as zoos may promote the awareness of visitor’s appreciation of having animals in our planet. Similarly, this can be applied through green wall systems. When people are closer to the varieties of plant species in the urban area, such exposure may also create awareness to the public about importance of preserving these plant species leading to appreciation of the natural world.
It is imperative to promote green walls in tertiary institutes such as Limkokwing University concluding the following reasons for development of vertical greenscaping campuses.