The answer to 'how does sod installation work' is that sod installation involves laying pre-grown grass turf over a prepared soil surface to create an instant lawn. Sod is cut from a grass farm in rectangular pieces and delivered to the homeowner's property. The soil is first graded and leveled, then the sod pieces are carefully laid in a staggered pattern, with the edges tightly butted together. The sod is then rolled or tamped down to ensure good soil contact, and the lawn is watered thoroughly. Over the next few weeks, the sod roots will establish in the soil, creating a lush, green lawn.
Sod installation provides an immediate, mature-looking lawn, but it requires more initial effort and cost compared to seeding. Proper soil preparation, sod laying technique, and ongoing maintenance are essential for the sod to thrive.