Come August, Mendota smells like sweet corn and cut grass at the same time, and the town fills its streets for the festival. Johnson Lawn & Pressure Washing spends those mornings on mowing, trimming and yard cleanup, staying a step ahead of the heat that builds over the fields by noon. A yard cut early holds its stripes all day, and the walk edges hold their line right to the curb. Between the grain elevators and the shaded old blocks, the job is simple and steady: keep it cut, keep it neat, leave it looking like somebody cared. That is a good way to spend a north-central Illinois summer.