Watertown climbs as you go north from the square, and the streets up around Whitney Hill catch the first color every October. Landscape Collaborative, Inc works those yards with an eye on the whole property rather than just the grass — mowing kept even, edges cut clean along drives and beds, and the season's leaves gathered before they smother anything. The lots up here are terraced and irregular, which makes a tidy result something you have to earn. There is a plain pleasure in stepping back from a finished yard and finding nothing left to fix. Lawn care for Watertown and the neighboring communities.