Exclusive growers of Marathon Sod, Marathon Seed and Marathon Fertilizer also available. We provide the highest quality sod to Homeowners, Landscape professionals, Wholesale Nurseries and Retail Garden Centers. Southland Sod Farms also offers a after purchase help line for any questions regarding the care and maintenance of your new sod. We also offer a one year guarantee if you have a working underground sprinkler system and timer. All turf problems start out small so notifying us right when the problem starts will help keep your Southland Sod Farms installation looking great.