View post: Costco Shoppers Agree on Food Court's Most Overrated Menu Item Thatch is a layer of organic material that builds up between the soil and grass in your lawn. A thin layer of thatch is ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Dethatching blades offer an easy and affordable way to remove excess organic matter ...

Add Yahoo as a preferred source to see more of our stories on Google. Thatch is a layer of organic matter that builds up on your lawn over time and can prevent your yard from getting enough nutrients.