It can be hard to find a weed wacker for blackberry bushes that has enough power to cut through a thick bramble. And we all know if your weed wacker isn’t up to the task then blackberry clearing can be a slow and arduous process. That’s why we put together this list of the best brush cutters for blackberries to help you narrow down your options.
If you want to know our top pick we recommend the Husqvarna 129R Brushcutter (Learn More) for smaller blackberry clearing jobs. Or the EARTHQUAKE M205 Trimmer (Learn More) if you need to clear a large area in a short amount of time.
Best Weed Wacker for Blackberry Bushes
| Image | Name | Rating | Shop |
|---|---|---|---|
 | Husqvarna 129R 17″ Cutting Path Gas Brushcutter |  | |
 | EARTHQUAKE M205 Trimmer | |
Best Brush Cutter for Blackberries
STIHL FS 91-R 16.5 in. Gas String Trimmer
The STIHL FS 91-R 16.5 in. Gas String Trimmer (Buy Online) is one of the best weed whackers for blackberry bushes. This weed eater has a 28.4cc 2-stroke motor that operates at 1.27 horsepower.
The STIHL FS 91-R Gas String Trimmer has a 15.5-inch cutting path that’s particularly well suited for cutting down blackberry bushes in confined spaces. The FS 91-R also has an adjustable comfort grip handle that helps prevent fatigue, which is really helpful when dealing with a tough blackberry clearing job.
STIHL Brush Cutter Attachment
The STIHL 4112 713 4100 25.4 mm/ 1″ Brush Knife Steel Blade (Buy Online) is the best brush cutter blade for blackberries. This heavy-duty brush cutter attachment is 25.4mm thick, and it’s made from heavy-duty steel.
This STIHL brush cutter attachment will easily chop down most blackberry bushes. However, if you need to cut through woody blackberry canes then you might want to look into getting the STIHL circular saw blade attachment.
Features
Item Weight: 12.1 pounds
Cutting Width: 16.5-inch
Power: Gas Engine
Engine Power: 1.27 HP
Motor: 28.4cc 2-Stroke
Husqvarna 129R 17″ Cutting Path Gas Brushcutter
The Husqvarna 129R Gas Brushcutter (Buy Online) is one of the best blackberry clearing tools. This weed eater has a 27.6cc 4-stroke motor that operates at a maximum power output of 1.1 horsepower.
The Husqvarna 129R Gas Brushcutter has a wide 17-inch cutting path, which allows it to cover a large area in a short amount of time. This brushcutter also has a smart-start system that helps the motor quickly turn over with 40% less pulling force on the starter cord.
The Husqvarna 129R Gas Brushcutter comes with a dual-line heavy-duty trimming head. However, the trimmer head would have a hard time cutting through mature blackberry canes. In order to clear blackberries, you’ll need to purchase the Husqvarna Brush Cutter attachment.
Husqvarna Brush Cutter Attachment
The Husqvarna Brushcutter Scarlett Blade 8″ 22 Tooth Blade (Buy Online)
Overall, the Husqvarna 129R 17″ Cutting Path Gas Brushcutter has the power to easily cut through blackberry canes with minimal effort. It’s also compatible with a wide range of trimmer accessories including the Husqvarna Brushcutter Attachment, Husqvarna Grass Blade, and the Husqvarna Multi-Blade
Features
Package Dimensions: 63.37 x 22.75 x 16.5 Inches
Item Weight: 11.9 pounds
Cutting Width: 18.1-inch
Engine Power: 1.1 HP
Power: Gas Engine
Motor: 27.6cc 4-Stroke
Craftsman WS235 2-Cycle Straight Shaft Gas Powered Brush Cutter
The Craftsman WS235 Gas Powered Brush Cutter (Buy Online) is a powerful weed wacker that’s available at a very affordable price point. This powerful string trimmer has a 27cc 2-stroke motor that’s perfect for clearing thick brush.
The Craftsman WS235 Gas Powered Brush Cutter has an 18-inch cutting swath, which will allow you to cut through dense blackberry thickets in less time. The trimmer also has a J-Handle and shoulder strap that will help reduce fatigue and give you more control when you’re dealing with a tough blackberry clearing job.
The Craftsman WS235 Gas Powered Brush Cutter also comes with a heavy-duty metal blade that’s 18-inches wide. This blade can handle dense blackberry bushes and thick weeds, and best of all it’s included in the package for no additional cost.
Features
Package Dimensions: 72 x 12 x 12 Inches
Item Weight: 11.7 pounds
Cutting Width: 17-inch
Power: MTD Gas Engine
Motor: 27cc 2-Stroke
WEMARS 42.7CC Gas String Trimmer 2-Cycle Gas Brush Cutter
The WEMARS 42.7CC Gas Brush Cutter (Buy Online) is a very powerful weed wacker for blackberry bushes that’s made to cut through thick brush. This powerful string trimmer has a 42.7cc 2-stroke motor that can drive heavy blade attachments without bogging down.
The WEMARS 42.7CC Gas Brush Cutter comes with a BRUSHBLADE that can cut weeds up to 3/4-inch in diameter. If you need to cut thicker blackberry canes you can get a SAWBLADE that will be able to cut through stems that range from 1 to 3-inches in diameter.
Universal Brush Cutter Attachment
CZS 80T Carbide Tip Brush Cutter Trimmer Blades (Buy Online)
Features
Package Dimensions: 42 x 12 x 12 Inches
Item Weight: 26 pounds
Cutting Width: 17-inch
Power: Gas Engine
Motor: 42.7cc 2-Stroke
Best Trimmer for Blackberries
EARTHQUAKE 28463 M205 Trimmer with 150cc 4-Cycle Viper Engine
The EARTHQUAKE M205 Trimmer (Buy Online) is the best brush cutter for blackberries. This powerful string trimmer has a 150cc 4-cycle gas motor that produces 5.75 foot-pounds of torque
The EARTHQUAKE M205 Trimmer has a large 22-inch cutting path, and it uses a 0.155-inch cutting line that can cut through thick brush. This walk-behind string trimmer also has large 14.33-inch wheels that allow it to easily maneuver on rough and uneven terrain.
The EARTHQUAKE M205 Trimmer is also compact enough to transport and store since it only takes up 5 square feet of space when you fold the handle down. It’s also very durable since it has a single-piece steel deck that won’t easily dent, warp, or rust.
Features
Package Dimensions: 34.25 x 21 x 21 Inches
Item Weight: 82 pounds
Cutting Width: 22-inch
Engine: 150cc 4 Cycle Viper Engine
Torque: 5.75 ft-lb
5 Year Limited Warranty
Southland Outdoor Power Equipment SWFT15022 150cc Field Trimmer
The Southland Outdoor Power Equipment SWFT15022 150cc Field Trimmer (Buy Online) is one of the best power tools to cut blackberry bushes and thick brush. This powerful string trimmer has a 150cc 4-stroke single-cylinder motor.
This field trimmer is similar to the EARTHQUAKE M205, but it’s available at a more affordable price point.
The Southland Outdoor Power Equipment SWFT15022 has the same 22-inch cutting width, but it only has 12-inch wheels compared to the 14-inch wheels on the EARTHQUAKE M205.
The Southland Outdoor Power Equipment SWFT15022 only weighs 50-pounds, which makes it easier to push on inclines or soft muddy ground.
Overall, the Southland Outdoor Power Equipment SWFT15022 is a great blackberry bush removal tool if you’re looking to get a high power field trimmer that won’t break the bank.
Features
Package Dimensions: 35 x 21.65 x 21.26 Inches
Item Weight: 50 pounds
Cutting Width: 22-inch
Engine: 150cc Engine
Torque: 5.75 ft-lb
2 Year Limited Warranty
Best Electric Weed Wacker for Blackberry Bushes
Snapper XD 82V MAX Cordless Electric String Trimmer Kit
The Snapper XD 82V MAX Cordless Electric String Trimmer Kit (Buy Online) is one of the most powerful electric weed wackers on the market. This electric string trimmer is powered by an 82-volt 2.0 Ah battery that provides up to a 40-minute run time.
The Snapper XD 82V MAX Cordless Electric String Trimmer can be connected to the Snapper brush cutter attachment Model # 1696899. This attachment has a heavy-duty steel blade with 3 heads that can cut through dense weeds or brush. Also, you can even get a pole saw attachment for the Snapper XD 82V MAX if you ever have the need to cut through thick branches.
Features
Package Dimensions: 39.17 x 9.25 x 9.25 Inches
Item Weight: 19.76 pounds
Power: 82-Volt Battery
Motor: Electric Motor
2 Year Commercial Warranty
Greenworks 14-Inch 40V Cordless String Trimmer
The Greenworks 14-Inch 40V Cordless String Trimmer (Buy Online) is a lightweight electric weed wacker that can cut through blackberries while they are still young.
The Greenworks 14-Inch 40V Cordless String Trimmer has a 14-inch cutting path and it can run for up to 60 minutes on a single charge. It’s also compatible with a wide range of attachments like an edger, cultivator, blower, and pole saw.
Features
Package Dimensions: 37.8 x 9.9 x 8.3 Inches
Item Weight: 12.97 pounds
Cutting Width: 14-inch
Power: 40-Volt Battery
Motor: Brushless Electric Motor
How To Keep Blackberry Bushes Under Control
Remove Dead Canes
In order to keep blackberries under control, you should remove any dead canes. This will make it easy to remove any living canes once the dead canes are out of the way. It will also limit the risk of insect infestations and diseases spreading to any of the other plants in your yard.
Prune Blackberry Bushes
You can prune blackberry bushes with pruning shears, or you can use a powerful hedge trimmer for blackberries when the canes are still young. Just be sure to wear thornproof gloves to protect your hands whenever you’re handling blackberry canes.
Mowing
You can mow blackberry canes when they start to emerge in the early spring. This only works when the canes are still tender and young. Once the canes start to mature they can jam a lawn mowers blades, which can potentially damage the blades and the motor.
Weed Wacker or String Trimmer
One of the quickest and easiest ways to control blackberry bushes is to hit them with a weed wacker while they are still young. This will keep the plants from producing new canes, and it will also deprive the roots of vital nutrients.
Herbicide
It’s also possible to control blackberries using herbicides if you don’t want to deal with cutting back the canes. Herbicides can be effective against blackberries, but they can be toxic to humans and pets, and herbicides will kill surrounding plants as well. That’s why it’s usually a better choice to manually control blackberry bushes instead of using herbicides.
Pulling Blackberry Roots
One of the biggest reasons that blackberries are so hard to control is due to the fact that they spread through their roots. That’s why it’s important to dig out as much of a blackberry bushes roots as possible after you remove the top growth. This will help limit the number of canes that emerge the following spring, which will go a long way towards getting your blackberry problem under control.
Blackberry Removal Service
Blackberry removal services are a great way to deal with a large blackberry problem. If you have more than a quarter acre of blackberries to remove then you might want to consider calling a blackberry removal service.
The blackberry removal cost might be higher when you use a service in nominal terms, but it can save you hours of pain and frustration in the long run.
