Zander Sod Turf Services offers overseeding and interseeding services for sportsfields. Whether you are overseeding to get turf back or interseeding to increase your chosen turfgrass population we can help. We can overseed your entire field or focus in on the high traffic areas. We have a Triwave 60 which has large blades that create precise channels with exact alignment to the seed tubes to ensure accuracy for optimum seed to soil contact. Small rear rollers follow in and smooth out the channels.