Dethatching is an important part of keeping your lawn healthy. It removes the thatch, or dead grass, from your lawn so that new grass can grow. It also helps to aerate the soil and improve drainage.

There are two main types of dethatchers: mechanical and chemical. Mechanical dethatchers use blades or tines to remove the thatch from your lawn. Chemical dethatchers use herbicides to kill the thatch.

We’ve reviewed the two best garden dethatchers on Amazon, the Brinly Hardy Tow-Behind Poly Lawn Dethatcher and the Greenworks Cordless Lawn Dethatcher. Here’s what we found:

Brinly Hardy Tow-Behind Poly Lawn Dethatcher

The Brinly Hardy Tow-Behind Poly Lawn Dethatcher is a mechanical dethatcher that uses 24 spring steel tines to remove thatch from your lawn. It’s easy to use – just attach it to your lawn tractor or ATV and go.

The Brinly Hardy Tow-Behind Poly Lawn Dethatcher is a great choice for large lawns. It has a working width of 40 inches, so it can cover a lot of ground quickly. It’s also very durable – the frame is made of powder-coated steel, and the tines are made of spring steel.

The Brinly Hardy Tow-Behind Poly Lawn Dethatcher is a bit pricey, but it’s worth the investment if you have a large lawn.

Greenworks Cordless Lawn Dethatcher

The Greenworks Cordless Lawn Dethatcher is a battery-powered dethatcher that uses 20 metal tines to remove thatch from your lawn. It’s easy to use – just push it around your lawn like a lawn mower.

The Greenworks Cordless Lawn Dethatcher is a great choice for small to medium-sized lawns. It has a working width of 18 inches, so it’s not as fast as the Brinly Hardy Tow-Behind Poly Lawn Dethatcher, but it’s still very effective. It’s also very lightweight and easy to maneuver.

The Greenworks Cordless Lawn Dethatcher is a bit pricey, but it’s worth the investment if you have a small to medium-sized lawn.

Conclusion

The Brinly Hardy Tow-Behind Poly Lawn Dethatcher is the best choice for large lawns, and the Greenworks Cordless Lawn Dethatcher is the best choice for small to medium-sized lawns.