Over time, little bits and pieces of grass die and gather just above the soil. This is called thatch.
A little bit of thatch can be beneficial. It’s organic material that is broken down by microbes in the soil. So De-thatching Oswego IL is best option for it.
But sometimes, thatch builds up too fast for natural processes to break it down. It forms a barrier, keeping moisture and air from going where your grass needs it.
A half-inch or more of thatch can weaken your lawn.
When to De-thatch
For cool-season grasses, the best time to de-thatch is spring or early fall. Before de-thatching, mow a little shorter than normal. Also, you’ll achieve better results if you do it after a light rain or watering.