Do You Really Need to Dethatch Your Lawn?
Do You Really Need to Dethatch Your Lawn? We get this question all the time: “Can I get a quote for dethatching?” And the answer is—it depends. While dethatching can be helpful under certain conditions, in many cases, the real problem isn’t excess thatch—it’s a thin lawn that needs a different approach entirely. What Is Thatch? Thatch is the layer of organic material —mostly dead and decaying grass stems and roots—sitting between your green turf and the soil. A small amount of thatch (under 1/2 inch) is totally normal and can actually help retain moisture and insulate roots. However, if it builds up beyond about 3/4 to 1 inch , it can block nutrients, water, and air from reaching the soil. That’s when it becomes a problem. You can test your thatch level by removing a small wedge of turf. If you see a dense brown layer between the grass and the soil that’s over 1/2 inch thick, you may benefit from dethatching. When Dethatching Is Actually Needed Dethatching is most useful when ...