A property owner takes too much time and effort to grow and maintain grass in his/her lawn, yard or even business establishment. If anyone walks on the grass, it will lead to soil compaction, which means that the soil particles will be pressed, reducing pore space between them. This leads to ruining of the grass and its accompanying soil. Soil compaction is one of the major reasons lawn owners put up Keep Off Grass warning signs. These warnings certainly prohibit foot traffic on the grass. Sometimes, people are not allowed to come near grass because it is recently treated with chemicals, like fertilizers, fungicides/pesticides, harmful for people.