"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Decayed grass blades and stems—known as thatch—can prevent your lawn from absorbing the water and oxygen ...

To dethatch vs. aerate: Which does my lawn need? When it comes to lawn care, chances are you need a combination of both dethatching and aeration. Both techniques are often essential to ensuring your ...

Dethatching is the process of removing thatch from the lawn. Thatch is a combination of organic and inorganic matter that builds up over the topmost layer of your grass. It generally consists of ...