Along Middle Road the driveways are gravel and the soil underneath is mostly sand, so a lawn out that way earns every inch of green it manages. Hugo Rios Masonry & Landscaping keeps Riverhead yards mowed and trimmed right through the growing months, edging along walks and drives so the grass stays on its own side of the line. Mulch goes down in spring, hedges get cut back before they swallow the windows, and the autumn cleanup strips the leaves off in one determined pass. Late summer is the real test — heat, wind and thin ground — and a lawn still looking good in August was looked after back in May. That is the part nobody sees and everybody notices.