“The conceit of the American suburb is that we’re all in a great park together,” Pollan says in the film. “The lawn symbolizes that continuity.” And yet, Pollan explains, despite the fact that lawns are the largest irrigated crop in the country, Americans tend to avoid spending time on them.
“Pollan raises this question in the film about what our relationship with our front lawn says about our relationship with our neighbors,” Fabrizio told The Atlantic. “I find that really interesting. We don’t go out on our front lawn; we hunker down in the back where no one can see us. I wonder what that says about us and how we all get along these days.”
The lawn of the single-family American home often serves two purposes:
1. A supposed connection to nature. It is evidence that suburbanites want to be away from the city and all its pollution, concrete, and density and instead want to connect with nature. This has a long history in American suburbs dating back to the mid-1800s ideas that suburban homes should be cottages in the woods. The fact that well-manicured lawns do not occur “naturally” in nature does not matter much here.
2. The lawn is a showpiece that is intended to both enhance the impression and value of the home as well as indicate how much the property owner cars about their investment. Regular care and maintenance, usually aimed at producing a green, lush, and relatively low-cut lawn free of weeds and edged by attractive bushes and flowers, broadcasts a message about the class status of the owner.
As Pollan suggests, the front lawn is then not really for use, either by the community (like a park) or the homeowners (who would prefer to limit their outdoor activities to the more private space in back). Indeed, certain activities in the front would be quite odd, such as grilling in the front of the house or placing a swings set in the front lawn.