Maintenance of natural grass needs regular utilization of pesticides, chemicals and fertilizers. It may cause injury to children, pets and animals in the neighborhood. These products migrate into the soil, groundwater and at last unite with lakes, or oceans.
Maintenance
The dry climate makes natural grass very hard to keep. Property management companies spend large amounts on water, fertilizers, pesticides, chemicals, and mowing to keep the natural grass in good condition. Synthetic grass doesn't require some of these items.

