There is a green that only happens in Sullivan County in late June, when the hills around Monticello hold onto their rain and every lawn puts on an inch overnight. National Landscaping keeps pace with it — mowing, trimming, edging, and the seasonal cleanups that make a yard look intentional again. Come November the same trucks trade blades for plows, moving snow off driveways and walkways while the village is still dark. Working a town that sits fifteen hundred feet up means knowing a warm afternoon and a hard freeze can share a single day. The reward is simple and it never gets old: a crisp line along the walk in July, a clean apron at the road in January.