Denton sits at 659 feet on the rolling edge of North Texas where the Cross Timbers transition into clay loam plains that stretch toward the Elm Fork of the Trinity River, and that heavy native soil creates real challenges for anyone trying to grow a healthy landscape. Clay loam compacts hard in summer heat, then swells and cracks through the wet-dry cycles that come with 39 inches of annual rainfall, making quality mulch and amended topsoil essential tools rather than optional upgrades. Neighborhoods throughout Denton and nearby communities like Sanger and Paloma Creek South benefit from consistent mulch coverage to moderate soil temperature, protect shallow root systems before the first fall frost hits around November 16, and reduce the erosion that bare beds suffer during heavy spring storms. Stone and decomposed granite are increasingly popular in both the older yards near the Courthouse on the Square and the newer builds expanding toward Roanoke, where contractor-grade fill soil has left landscapes thin and struggling.