Turf at home.
The New England Patriots installed a new playing surface, field turf replacing the natural grass, in November of 2006.
they play on a grass field, not turf
Grass usually and sometimes turf but mainly grass.
A field of grass or turf
The Chicago Bears do not have a heated turf field, they play on a grass field.
Grass turf is natural grass. Astro turf is artificial and is a surface of synthetic fibers made to look like natural grass.
probably turf or grass
Turf Is Thicker And Grass Feels Thinner
The Packers home field is not on artificial turf. They play on a natural grass surface.
Mostly grass (Fenway Park), but sometimes they play on artificial turf on the road.