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Best way to dethatch a heavily thatched KBG lawn

5.3K views 9 replies 8 participants last post by  jasonmar  
Do you have any pics and what height is your lawn? 3-4 inches of Thatch would most likely suffocate the lawn and wouldn't leave much room for grass blades which shouldn't be any higher than 4" so I think you need to make sure what you're dealing with is actually thatch.

Grass blades are not green all the way to the soil and some thatch is ok.