Wind off the ledges near Mount David runs downhill through Lewiston's west side and keeps the grass moving all afternoon. Shear Strength Landscaping works the yards where thin soil meets granite — mowing, trimming, edging, landscape upkeep, and the heavy spring and fall cleanups a rocky lot always generates. Ground like this does not forgive a lazy pass; roots sit shallow, and height of cut matters more than anywhere else in the city. Done right, a stubborn lot turns into the tidiest thing on the street. That turnaround is reason enough to keep the blades sharp.