Sun Joe or Greenworks Tillers? Which Is Better for Vegetable Beds?

For most vegetable beds, Sun Joe is the better choice if you want wider and deeper soil preparation, while Greenworks is better if you prefer cordless operation and already own compatible batteries. Sun Joe’s TJ603E offers a 16-inch tilling width and up to 8 inches of depth, while Greenworks’ 40V and 80V models generally work at about 8.25–10 inches wide and up to 5 inches deep.

Sun Joe vs. Greenworks for Vegetable Beds

The right tiller depends less on the brand name and more on the type of vegetable bed you are preparing.

Sun Joe’s TJ603E is a corded electric tiller with a 12-amp motor, six steel blades, a maximum 16-inch working width, and up to 8 inches of tilling depth.

Greenworks takes a different approach. Its 40V cordless cultivator has a working width adjustable from 8.25 to 10 inches and a maximum depth of 5 inches. The 80V brushless model also has a 10-inch width and 5-inch depth.

That creates a fairly clear split:

Factor	Sun Joe TJ603E	Greenworks 40V	Greenworks 80V
Power source	Corded electric	Battery	Battery
Tilling width	Up to 16 in.	8.25–10 in.	10 in.
Max depth	8 in.	5 in.	5 in.
Tines	6 steel blades	4 steel tines	4 steel tines
Best fit	Larger beds and deeper soil prep	Smaller beds and maintenance	Cordless power with more torque
Main limitation	Requires extension cord	Battery runtime	Battery and charger cost

Specifications can vary by model, so this comparison is specifically about the commonly available Sun Joe TJ603E and Greenworks 40V/80V garden tillers.

When Sun Joe Is Better for Vegetable Beds

Sun Joe has a major advantage when your goal is to prepare a bed from compacted or previously unused soil.

The TJ603E can cultivate up to 16 inches wide and 8 inches deep. Its six steel tilling blades are designed for forward rotation, and the handle folds for storage.

That extra width matters when you are preparing several rows for vegetables. You can cover more soil with each pass than you can with a 10-inch cordless cultivator.

The deeper working range can also be useful when you need to break up soil before planting. However, maximum depth should not automatically be your target. Vegetable beds generally benefit from good soil structure, and repeatedly pulverizing soil too aggressively can work against that goal.

Sun Joe makes more sense when you have:

• A medium-size vegetable bed
• Soil that needs deeper initial preparation
• Several rows to prepare
• Access to an outdoor electrical outlet
• No interest in maintaining or charging batteries
• A preference for a wider tilling path

The biggest drawback is the cord. You need a suitable outdoor-rated extension cord and an outlet positioned so that the cable stays safely away from the rotating blades.

When Greenworks Is Better for Vegetable Beds

Greenworks becomes more attractive when convenience and cordless movement matter more than maximum width and depth.

The 40V model offers an adjustable 8.25- to 10-inch tilling width and up to 5 inches of depth. Greenworks lists a runtime of up to 40 minutes and says the battery can power more than 75 tools in its 40V system.

The 80V model is also 10 inches wide and works to a maximum depth of 5 inches. Its brushless motor is designed for more torque and longer motor life, and Greenworks lists up to 40 minutes of runtime with its 2.0Ah battery.

This makes Greenworks especially appealing for gardeners who already use Greenworks outdoor equipment.

Instead of buying a separate engine or dealing with a power cord, you can use the same battery platform across compatible tools.

Greenworks makes more sense when you have:

• Smaller or narrow vegetable beds
• Multiple garden areas separated around the yard
• No convenient electrical outlet
• Existing Greenworks batteries
• A preference for cordless tools
• Mostly seasonal bed maintenance
• A need to move easily around established garden areas

The narrower working width can actually be helpful in an established vegetable garden because you have more control around rows and plants.

Which Tiller Is Better for Raised Vegetable Beds?

For raised beds, the answer becomes less obvious.

A wide tiller is not always an advantage in a raised bed. Raised beds often have defined edges and narrower planting areas, so a 10-inch cultivator can be easier to maneuver between sections.

Greenworks’ 40V model allows the tilling width to be adjusted between 8.25 and 10 inches.

That can be useful if your beds are narrow.

Sun Joe’s 16-inch maximum width is excellent for covering open ground, but you may not need the full width inside a compact raised bed.

For a large open vegetable bed: Sun Joe has the advantage.

For narrow raised beds: Greenworks can be easier to control.

Which Is Better for Hard or Compacted Soil?

Sun Joe has the stronger specification advantage on paper for deeper soil preparation.

Its TJ603E is rated for up to 8 inches of tilling depth, compared with up to 5 inches on the Greenworks 40V and 80V models.

But depth alone does not tell you how well a tiller will handle hard ground.

Very dry, compacted soil can be difficult for small electric and battery cultivators. If the ground is extremely hard, wet, packed with roots, or full of stones, forcing a residential tiller through it can produce poor results and place extra stress on the machine.

For a new vegetable bed, it is often better to loosen the ground gradually rather than expecting one pass to transform heavily compacted soil.

Which Is Easier to Use?

Greenworks wins on mobility because there is no power cord.

You can start the tool with a battery and move around the garden without stopping to manage an extension cord. Greenworks’ 80V model, for example, uses a push-button start.

Sun Joe is still simple to operate, but the cord changes how you work. You have to keep track of the cable while turning and repositioning the tiller.

For a single rectangular bed located close to an outlet, that may not matter much.

For several beds spread across a backyard, cordless operation becomes much more useful.

Which Is Better for Small Vegetable Gardens?

For a small vegetable garden, I would lean toward Greenworks 40V if you already own other Greenworks 40V equipment.

Its 8.25- to 10-inch adjustable working width gives you more control in tight spaces, while the cordless design eliminates extension-cord management. Greenworks lists up to 40 minutes of runtime and a maximum tilling depth of 5 inches.

If you do not own the battery system, the decision is closer.

A corded Sun Joe can provide a wider working path without requiring battery charging, but you will need to work within the reach of an extension cord.

Which Is Better for Larger Vegetable Beds?

For larger beds, Sun Joe is usually the more practical choice between these models.

The 16-inch maximum width means fewer passes across the bed, and its 8-inch maximum depth gives you more room for deeper soil preparation.

Greenworks’ 10-inch working width is considerably narrower. Its cordless design is convenient, but you may spend more time covering the same area.

There is one important exception: if your larger garden is far from an electrical outlet and you already own a high-capacity Greenworks battery system, the cordless convenience may outweigh the extra passes.

What About the Greenworks 80V Tiller?

The Greenworks 80V model deserves separate consideration because it is more powerful than simply comparing battery voltage numbers.

It uses a brushless motor, four forward-rotating steel tines, a 10-inch working width, and a maximum 5-inch depth. Greenworks lists 1,700 strokes per minute and up to 40 minutes of runtime with a 2.0Ah battery.

The important point is that 80V does not mean it tills deeper than the Sun Joe. Sun Joe still has the greater published maximum depth and wider working path.

The Greenworks 80V’s main advantage is its cordless brushless design and compatibility with the Greenworks 80V tool platform.

If you already have Greenworks 80V batteries, that can make the decision much easier.

Battery Cost Can Change the Greenworks Value

When comparing a corded electric tiller with a cordless model, do not look only at the tool price.

Some Greenworks tillers are sold as tool-only products, meaning the battery and charger are separate purchases. Greenworks currently lists the 80V tool-only tiller at $249.99, while a kit that includes a 2.0Ah battery and charger is listed separately.

The 40V lineup also has tool-only and battery-and-charger versions.

So the better value depends on what you already own.

If you have compatible Greenworks batteries, a tool-only model may make financial sense. If you are starting from zero, include the battery and charger when comparing the total purchase cost with a corded Sun Joe.

Two Real-World Buying Scenarios

Scenario 1: A gardener preparing a new 20-by-10-foot bed

Suppose you are preparing a new vegetable bed for tomatoes, peppers, beans, and other seasonal crops.

You want to break up the soil before adding amendments and shaping the bed.

In this situation, the Sun Joe TJ603E is attractive because its 16-inch working width and 8-inch maximum depth are better suited to initial soil preparation.

The cord is inconvenient, but the wider path can save time across a relatively open bed.

Scenario 2: A gardener maintaining several narrow beds

Now imagine several smaller beds around the backyard.

You mainly need to loosen the top few inches of soil between planting cycles, and you already own Greenworks 40V outdoor tools.

Here, the Greenworks 40V cultivator makes more sense. Its narrower adjustable width, cordless operation, and shared battery platform fit this type of work well.

You are giving up some maximum width and depth, but those features may not matter for routine vegetable-bed maintenance.

Sun Joe or Greenworks: Which One Should You Buy?

Choose Sun Joe if your priority is soil preparation.

Choose Greenworks if your priority is cordless convenience.

More specifically:

• Best for wider vegetable beds: Sun Joe
• Best for deeper initial tilling: Sun Joe
• Best for narrow raised beds: Greenworks 40V
• Best for cordless operation: Greenworks
• Best if you already own Greenworks batteries: Greenworks
• Best for maximum published tilling width: Sun Joe
• Best for battery-powered mobility: Greenworks
• Best overall for initial bed preparation: Sun Joe
• Best overall for convenient routine cultivation: Greenworks

The choice is therefore less about which brand is universally better and more about how you plan to use the tiller.

What to Check Before Tilling a Vegetable Bed

Before starting either machine, inspect the bed.

Remove large rocks, branches, and other objects that could interfere with the tines. Also identify irrigation lines, buried cables, and other obstacles before working the soil.

Avoid treating maximum tilling depth as the recommended depth for every garden. If you are working an established vegetable bed, aggressive deep tilling can disturb soil layers and plant roots unnecessarily.

For existing beds, shallow cultivation is often enough to loosen the surface and prepare it for planting.

Also avoid working extremely wet soil. Soil that sticks heavily to the tines can be difficult to cultivate properly and can become compacted when worked under poor conditions.

Frequently Asked Questions

Is Sun Joe or Greenworks better for raised vegetable beds?

Greenworks can be easier to maneuver in narrow raised beds because its 40V model has an adjustable 8.25- to 10-inch working width. Sun Joe is better when the raised bed is wide and you want deeper preparation.

Can a Greenworks tiller replace a Sun Joe for vegetable gardening?

Yes, for many routine gardening jobs, but the specifications are different. Greenworks models typically offer about 5 inches of maximum depth and a 10-inch working width, while the Sun Joe TJ603E reaches up to 8 inches deep and 16 inches wide.

Should I choose cordless or corded for a vegetable garden?

Choose cordless if you value easy movement or already own compatible batteries. Choose corded if you want continuous operation without waiting for a battery to recharge and have convenient access to an outdoor electrical outlet.

Final Verdict

For vegetable beds where soil preparation is the main job, Sun Joe gets the edge because the TJ603E offers substantially more working width and greater maximum depth.

For smaller beds, raised beds, and routine cultivation where mobility matters, Greenworks is the better fit, especially if you already own batteries from its 40V or 80V systems.

The practical tip is simple: buy based on your bed size and how you will use the tiller, not just the brand. A wider, deeper corded tiller is useful for opening and preparing soil, while a compact cordless cultivator can be the easier tool for maintaining established vegetable beds.