• Synthetic Turfgrass image by palms from Fotolia.com
  
  Artificial grass is a blend of man-made materials, including polyethylene, polypropylene and rubber granules. It has a grass-like appearance and requires less maintenance than natural grass. It is popularly used in all-weather sports arenas and training facilities as it is not affected by the weather, resulting in fewer cancellations and weather delays. According to the Synthetic Turf Council, other advantages of artificial grass include less maintenance (such as irrigation, mowing or trimming) and reduced environmental impact (since harmful fertilizers and chemicals are not used for maintenance).
  
  

AstroTurf

• AstroTurf is a patented artificial grass or synthetic turf. It was developed in the 1960s to assist in improving the physical fitness of athletes by providing a grass-like surface for practice. AstroTurf was initially used in schools managed by the Ford Foundation as an urban sports surface, encouraging more and more children to participate in outdoor activities.
  
  Today, AstroTurf is available with various types of padding and in styles to suit different needs. The most common types of AstroTurf include AstroTurf 12, Pure Grass and GameDay Grass. AstroTurf 12 is the original synthetic grass variety without much variation from the original. Pure Grass is the most realistic of natural turfs and ideal for lawns and landscaping, according to company information. GameDay Grass provides a soft padding and is used in playing arenas and schools.
  
  

SuperTurf

• SuperTurf is used as a lawn replacement, in schools, and in sports arenas such as hockey fields, tennis courts, cricket grounds and golf courses. It is allergy free, child and pet friendly. It requires no maintenance, watering or mowing and lasts for years without fading. SuperTurf can withstand weather conditions and prevents harmful bacterial buildup, while maintaining its grass-like qualities.
  
  

FieldTurf

• FieldTurf was developed specifically for use in athletics, according to its maker. FieldTurf said that its product provides a softer surface than competing artificial turf, resulting in fewer injuries. Additional, it simulates the feel of natural dirt and grass, for a more realistic sports experience. FieldTurf is constructed with synthetic material (polyethylene fibers that are backed with a layer of polypropylene) that resemble individual blades of grass. It has an infill layer of rubber particles and natural silica sand, which provide the turf's safety cushioning. FieldTurf is used as a playing or practice turf for 21 of 32 National Football League teams, according to the company.