turff>:)
Some football fields are artificial turf and some are real grass.
Only two ballparks in MLB still use artificial turf. Rogers Center (Toronto Blue Jays) and Tropicana Field (Tampa Bay Rays).
There is no basic difference in sod and turf. Both are grass grown for use in lawns. The only exception to this would be artificial turf used on some athletic playing fields.
Most indoor stadiums use AstroTurf and outdoor stadiums use natural grass. Also most use green grass!:)
Rugby is played on fields (called a pitch) all over the world. It is traditionally played on grass, but sometimes on artificial or astroturf fields in the recent years.
either live or artificial, depends how much money they want to spend vs. maintainence
Artificial grass can be purchased online by several suppliers. Envylawn.com sells artificial grass for a variety of lawn settings. Also, Costco offers artificial grass too.
Artificial grass, used mostly either to sustain green lawns or fields in places with cold or sun-challenged climates, or to save on watering costs, is made in several countries, including the United States, the UK, and China. Artificial turf was invented in North Carolina ca. 1960.
Most fields are natural grass. Some have artificial turf instead, specially in regions where grass has difficulty growing, such as frozen north and dry south regions. It's made of a soft vynil.
Natural grass, artificial turf, and the new manufactured turf which looks like grass but made out of rubber.
Artificial grass can have the same look and feel as real grass but saves on water consumption. In dry areas this works really well. The cost however of artificial grass is much higher than real grass.
Astroturf is the name of artificial grass. Some people use artificial grass for inside putting greens.