The answer to 'how often to sod installation' is that new sod should be installed every 5-10 years, depending on the condition and growth of the existing lawn. Sod provides an instant, mature lawn, but it requires proper care and maintenance to thrive long-term. Factors like climate, soil quality, and lawn usage will impact how often sod needs to be replaced.
In general, sod should be installed when the existing lawn has become thin, patchy, or has significant weed growth. Proper preparation, including removing the old sod and amending the soil, is crucial for successful sod installation. Homeowners should also be prepared to water the new sod frequently for the first few weeks to help it establish a strong root system.