Direct your house's downspouts away from foundations, sidewalks, and driveways. Direct them to the lawn or natural areas where the water can soak in. This will reduce runoff and provide a more efficient use for the water. Maintenance by mowing A common sense approach to mowning your grass is a strong factor for managing weed growth in your lawn. Weeds suffer when trying to grow under tall and thick turf.
Greater length provides for a deeper root system and more food reserves.
Cutting more than that stops root growth. Mow when the grass is dry and leave the leaf clippings on the ground . These clippings can provide between 20-50 percent of the nitrogen needed by your lawn. Contrary to popular believe, thatch is a result of old and dead roots NOT from leaving leaf clippings on the ground. Fertilization Poorly fertilized soils can cause grass to become thin and susceptible to weeds and insects.