A green lawn is steeped in the American ethos — a first impression of a home and the care given to it. It is fundamentally just turf, but there is a point of pride taken in its appearance. It is a ...

A: My challenge will be in answering without a close-up photo, and without a photo of the root system. You’ll see as I outline the possibilities. First, the oddball one. There may be a few people out ...