Dethatching is the whole process of eliminating thatch from a lawn. It’s a smart idea to dethatch your lawn each and every several years or When the thatch layer receives too thick. Dethatching can be done using a device named a dethatcher or by hand using a garden rake. Picture https://garrettktclt.pennywiki.com/4658246/the_basic_principles_of_yard_work_landscaping