What can be done to control thatch?
Thatch is the layer of dead roots and stems that sits between the crown of the plant and the soil. This layer will continue to accumulate as the years go by. In some cases it may be necessary to remove this layer. This can only be done through a process of renovation. This process is labor intensive and involves the removal of all grasses as well since the grass sits on this layer. Thatch can be controlled before it comes to this. Core Aeration is one of best ways to control it and is discussed more by following this link. It is also a good idea to choose grass types such as tall fescue that don’t produce a lot of thatch. Some grasses should be avoided such as fine fescue and bluegrasses.
