The Unique Landscape of Lexington Park
Stone earns its keep in Lexington Park because water moves through here in volume and in a hurry, with 43 inches falling largely in summer cloudbursts and winter fronts off the Chesapeake. Sandy loam is easy to erode, so downspout outfalls, side yard swales, and driveway edges cut channels quickly unless they are armored with gravel or river rock. At only 115 feet of elevation, drainage on this peninsula is about moving water sideways and letting it soak, not sending it downhill, which is why French drains and dry wells built on clean stone are so common in local yards. Stone also solves the maintenance problem in areas where organic mulch simply washes out year after year. In Zone 8a there is no hard freeze thaw cycle to heave a gravel path, so a properly built stone surface stays put for a decade or more. For homes near the water, stone shrugs off salt air that would degrade other materials.