I mean, down in the Houston bayou, you get inch high green rectangles naturally. One of the perks of living on land where that kind of grass is naturally occurring. A couple of big trees provide enough cover that the grass never grows particularly tall. And then the worst thing I ever see are mushroom circles or dandelion patches.

In fact, its usually the trees and ferns I'm investing time fighting against. That's mostly because I need to keep them from suffocating my AC unit or decomposing my fence line.