Brushless Cultivators That Handle Big Garden Plots
The Ryobi 40V HP Brushless cultivator is our top pick for large yards because it delivers gas like power with a wide 15 inch tilling path and a brushless motor that maximizes runtime. Its main limitation is the need for a large battery or two to finish big jobs.
Tending a large yard or garden plot means you need a cultivator that can keep up with tough soil and long rows. Brushless motors offer more torque, longer runtime, and less maintenance than their brushed counterparts.
We compared the leading brushless cultivators on the market, focusing on tilling width, depth control, and battery efficiency. Owners report that the right model can turn a dreaded chore into a quick pass. Here is what we found.
The shortlist, ranked

RYOBI 40V HP Brushless 15 in. Cultivator
The Ryobi 40V HP cultivator is a beast for large areas. Its 15 inch tilling width covers ground fast, and the brushless motor delivers the torque to break up hard packed soil. It features a quiet operation and adjustable tine depth.
Pros
- Wide tilling path for efficiency
- Brushless motor provides high torque
- Adjustable depth for varying soil
Cons
- Battery and charger sold separately
- Can be heavy for some users

Sun Joe 24V Brushless Cordless Cultivator
Sun Joe offers an affordable brushless cultivator that still delivers solid performance for large yards. The 24V motor powers 8 steel tines, and the compact design allows for easy maneuverability. It comes with a battery and charger.
Pros
- Includes battery and charger
- Lightweight and easy to handle
- Budget friendly price point
Cons
- Narrower tilling width
- Battery runtime may be short on heavy soil

Black+Decker 20V MAX Cordless Cultivator
If you have a large yard but mostly loose soil, the Black+Decker 20V cultivator is a nimble choice. It is the lightest on the list, making it easy to control. The 6 inch tilling width is narrow, but for raised beds or tilling between rows it is effective.
Pros
- Extremely lightweight
- Good for precise work
- Battery compatible with other 20V tools
Cons
- Narrow width extends tilling time
- Not for hard packed soil

Greenworks 40V 16 Inch Brushless Cultivator
Greenworks takes the lead with a 16 inch tilling width, the widest in our lineup. The brushless motor is efficient, and the adjustable tines can dig up to 8 inches deep. It is a powerful option for large vegetable gardens.
Pros
- Widest tilling width for large areas
- Deep tilling capability
- Brushless motor with long runtime
Cons
- Heavier than average
- Battery and charger may not be included

Earthwise 20V Cordless Cultivator
Earthwise is designed for quick weeding between rows and around established plants. It has an 8 inch tilling width and six tines that are angled to cut through roots. It is lightweight and comes with a battery and charger.
Pros
- Compact and easy to store
- Good for weeding and cultivating
- Battery and charger included
Cons
- Lacks power for heavy soil
- Depth adjustment is limited

Worx 20V PowerShare 7.5 Inch Cultivator
Worx offers a compact cultivator that is ideal for large yards with many obstacles. The 7.5 inch width is small, but the brushless motor is efficient. It features a removable handle for easy storage.
Pros
- Excellent for tight spaces
- Removable handle for storage
- Quiet brushless motor
Cons
- Narrow width slows large area work
- Battery not included

Kobalt 40V MAX 14 Inch Brushless Cultivator
Kobalt’s 40V cultivator is a solid performer with a 14 inch tilling width and an efficient brushless motor. It is a great choice if you already own Kobalt 40V batteries. The tines are adjustable to six depths.
Pros
- Good balance of width and weight
- Adjustable depth settings
- Works with Kobalt 40V ecosystem
Cons
- Battery and charger sold separately
- Some users report vibration
Before you buy
How they stack up
| # | Model | Tilling Width | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | RYOBI 40V HP Brushless 15 in. Cultivator | 15 inches | Large yards and tough soil | 9.4 | Check price |
| 2 | Sun Joe 24V Brushless Cordless Cultivator | 9 inches | Budget conscious large plot owners | 8.8 | Check price |
| 3 | Black+Decker 20V MAX Cordless Cultivator | 6 inches | Small to medium garden beds | 8.2 | Check price |
| 4 | Greenworks 40V 16 Inch Brushless Cultivator | 16 inches | Fast tilling over wide areas | 9.1 | Check price |
| 5 | Earthwise 20V Cordless Cultivator | 8 inches | Tackling weeds in large flower beds | 8.0 | Check price |
| 6 | Worx 20V PowerShare 7.5 Inch Cultivator | 7.5 inches | Maneuverability in tight spaces | 8.4 | Check price |
| 7 | Kobalt 40V MAX 14 Inch Brushless Cultivator | 14 inches | Homeowners with a Kobalt battery system | 8.6 | Check price |
Questions worth asking
What does brushless mean in a cultivator?
A brushless motor uses electronic commutation instead of physical brushes, which reduces friction and heat. This results in more torque, longer runtime, and lower maintenance compared to brushed motors.
How wide of a tilling path do I need for a large yard?
For large yards, a tilling width of at least 14 inches is recommended. Wider paths like 15 or 16 inches reduce the number of passes needed, saving time and battery power.
Can I use a cultivator on hard clay soil?
Yes, but you need a powerful motor and sharp tines. Look for a 40V brushless model with adjustable depth and a wide width. Some users recommend making multiple shallow passes to break up clay gradually.
How long does a battery last on a brushless cultivator?
Battery life varies, but most 40V cultivators run between 20 and 40 minutes on a full charge. Actual runtime depends on soil conditions, depth, and the battery amp hour rating. Larger batteries last longer.
Are brushless cultivators more expensive?
Yes, brushless models typically cost more upfront than brushed versions. However, they offer better performance and durability, which can save money over time. Some models are available as tool only, which lowers the cost if you already own batteries.
What safety precautions should I take when using a cultivator?
Always wear safety glasses and sturdy shoes. Keep bystanders and pets away from the work area. Be aware of buried cables and irrigation lines. Do not force the machine through hard ground; let the tines do the work.
Can I use a cultivator to dig new garden beds?
Yes, many cultivators can break new ground, but it may take several passes. For a new bed, set the depth to the maximum and go slowly. For very compacted soil, consider a tiller instead, as it is more powerful.
How do I maintain a brushless cultivator?
Keep the tines clean and free of debris after each use. Check for loose bolts and tighten them periodically. Store the battery indoors in a cool, dry place. Follow the manufacturer’s instructions for lubrication and part replacement.
The bottom line
For most large yards, the Ryobi 40V HP Brushless cultivator is the best choice due to its wide tilling path and robust motor. If you are on a budget, the Sun Joe offers solid performance at a lower price. For the widest coverage and fastest work, go with the Greenworks 16 inch model.