Dethatching and power raking in Middle Tennessee: remove the layer of dead grass that blocks water and feeds disease in zoysia and bermuda lawns

Dethatching & Power Raking

Thatch is dead stems and roots that build up faster than they break down, common in zoysia and bermuda. A thin layer is harmless, but more than about half an inch blocks water and nutrients, shelters insects and disease and gives weeds a place to root. Power raking or vertical mowing pulls much of it out, and the best season is late spring and early summer for warm-season grasses.

We dethatch and power rake lawns across Middle Tennessee, in Nashville yards and on larger properties. We check the thatch layer first, use a power rake or vertical mower at the right depth, collect the debris and follow with feeding and watering so the lawn recovers quickly.