A growing number of Americans can look back and remember a yard of green grass as part of their childhood. The patriotic image of a single-family home and a white picket fence would seem momentarily out of place without the mowed lawn, but how often are they actually used? What is the underlying impetus besides their (seemingly) traditional picturesque quality? Given a closer look at what all of real costs of having a lawn actually are, it may be time to question whether or not they’re as vital as American culture would suggest.