Summer starts early in Middlebury, when mist is still lifting off Long Meadow Pond and the grass along the back roads is heavy with dew. All Lawn Care, N.V.L.M INC. works these hills through both halves of the year — mowing and lawn care while the light runs long, plowing once the town goes white and quiet. There is a real satisfaction in a lawn cut clean to the last corner, the lines running true and the clippings carried off. And a matching one in a driveway opened before the household is awake. Middlebury and the towns beside it get both from the same crew.