The road out to Great Island crosses marsh on both sides, and by late summer the whole span goes gold and the light off the water gets into everything. island side landscape llc keeps lawns out there and back inland — mowing, trimming, edging, weeding and mulching, with cleanups at either end of the year. Ground near the marsh runs sandy and salt-touched, and both the seed and the mowing height account for it. Hedges are shaped, bed lines cut back sharp, and the grass stopped exactly where the drive begins. On a narrow island road, a yard held together neatly is the thing everyone notices going by.