Best ATV Disc Harrows (Pull behind)

An ATV disc harrow can help cultivate suitable soil in a garden or food plot. Its effectiveness depends on the ground, working depth and towing vehicle; it is not a guarantee of deep tillage in one pass.

Before choosing an attachment, check the vehicle’s approved towing and ground-engaging uses. The NIOSH ATV safety guide provides background on safe operation, alongside the specific vehicle and implement manuals.

The three models below use different mounting and transport arrangements: a ball-hitch harrow, a flip-over clevis-hitch disc, and a Black Boar lift-mounted attachment.

3 ATV Disc Harrows Compared Reviews

1.   Field Tuff ATV-DH Disc Harrow

The Field Tuff ATV-DH is the narrowest tow-behind harrow in this comparison, with a 33-inch cutting width.

Its manufacturer manual specifies 12-inch pneumatic tires and a mechanical screw jack that changes wheel height. Use it on flat, level ground as directed; the tires do not make every terrain suitable.

The frame uses 2-inch square steel tubing. A 2-inch ball coupler connects it to a suitably rated vehicle hitch; verify towing capacity and clearance for the complete implement.

The ATV-DH uses ten 14-inch notched disc blades, not blades of varying 10-to-14-inch diameter. The rated cutting depth is up to 4 inches, subject to soil conditions and setup. For the difference in cutting edges, see notched versus smooth disc blades. For a separate maintenance topic, see grease-gun fittings for restricted access.

The manual lists food plots, small gardens, row cultivation and yard preparation among its uses. Cleanup after cultivation is a separate task; our lawn-sweeper guide explains how loose debris is collected.

Pros

• 33-inch cutting width for smaller working areas
• Ten replaceable notched discs
• Mechanical wheel-height and hitch adjustments

Cons

• Requires a suitable 2-inch ball hitch and towing vehicle
• Penetration depends on the ground; do not add unapproved ballast

Check Field Tuff ATV-DH 33-Inch Disc Harrow on Amazon

2. Farm Star FOD-16 / 940420 5-Foot Flip-Over Disc

Farm Star model 940420 is the FOD-16 flip-over disc harrow with a 5-foot working width. It is a tow-behind implement for suitable ATVs and garden tractors, not a tractor three-point attachment.

Its eight 16-inch notched blades are arranged in two gangs. The 60-inch working path is wider than the 53-inch frame, so allow clearance for the complete implement.

Check the exact FOD-16 manual and the towing vehicle’s approval before purchase. Engine displacement or horsepower alone does not establish sufficient traction, braking, hitch strength or load capacity.

To change between working and transport positions, the implement is disconnected and flipped using the procedure in its manual. Remove any added ballast first; this is not an on-the-move lift system.

The transport wheels keep the discs clear of lawns or driveways during permitted property transport. They are not intended for road use, and the implement must remain within its speed and terrain limits.

The disc gangs have a fixed 20-degree angle. The frame’s weight rack can carry up to three concrete blocks as described by the manufacturer, but added weight must remain within the complete equipment’s limits.

Pros

• 5-foot working width and eight notched discs
• Clevis-style tow connection
• Separate cultivation and wheel-supported transport configurations

Cons

• Requires stopping, disconnecting and flipping for transport
• Added ballast must be removed before flipping

Check Farm Star FOD-16 / 940420 5-Foot Flip-Over Disc on Amazon

3.  Black Boar ATV/UTV Disc Harrow with Adjustable Sides

The Black Boar 66001 is an eight-disc attachment for the Black Boar implement-lift system.

It can break up soil clods under suitable conditions. It is not a universal ball-hitch tow-behind harrow, and the lift and vehicle combination must be compatible.

Each side can be set to 0, 15 or 30 degrees in either direction. The lift’s parallel linkage maintains the selected implement angle as the attachment is lowered; follow the adjustment procedure before starting work.

Include the required lift and receiver arrangement in the total setup and cost. The ATV and greyed mounting parts in the photo are installation context, not included with this disc attachment.

Camco lists the motorized 66000 lift for this harrow; the manufacturer’s manual 66013 lift is also described as compatible with Black Boar implements. Both are separate products and require a suitable 2-inch vehicle receiver. Confirm the exact combination and its load limits.

Pros

• Eight discs with independently adjustable gang angles
• Compatible with the Black Boar implement-lift system
• Steel construction and replaceable working components

Cons

• Separate compatible lift and receiver required
• Soil penetration remains dependent on the ground and vehicle

Best tiller for clay soil

Check Black Boar 66001 ATV/UTV Disc Harrow on Amazon

Best ATV Pull behind Disc Buying Guide

Start with the mounting system, working width and soil conditions when comparing ATV disc harrows.

A compact disc can loosen and mix suitable soil, but hard, dry ground or heavy sod may require different preparation or more than one pass.

Choose a tool your vehicle can control safely, including when turning, stopping and transporting it.

Benefits of an ATV Disc

Discing can cut residue and break clods as part of seedbed preparation. It is a soil-working operation, not simply a lawn-cleanup method.

Avoid working wet soil that smears or overloads the equipment. More passes or more aggressive settings do not automatically produce a better seedbed.

• Can loosen suitable ground and mix surface residue
• Can help prepare small gardens or wildlife food plots
• Does not guarantee permanent weed control or improved drainage

Factors to Consider When Buying an ATV Disc

Pay particular attention to the following differences:

Angling

Gang angle changes how aggressively discs work and how much draft they create. The Black Boar has adjustable settings; the Farm Star gangs are fixed. Do not assume that every disc offers the same range or that maximum angle suits every soil.

Disc Style

Notched discs have cutouts around the rim; smooth discs have a continuous edge. Match the blade and implement to the intended soil and residue rather than assuming either type can handle every surface.

Adjustable Height

Set depth using the implement’s specified adjustment and make a short test pass. The Field Tuff uses a mechanical wheel adjustment, the Farm Star uses its working configuration and permitted ballast, and the Black Boar uses its lift. A brush-hog height adjustment concerns a different implement and is not the procedure for these harrows.

An ATV trailer is another attachment category; its hitch or load rating does not establish that a soil-working disc is compatible. Check the complete vehicle and implement combination.

Choose by the actual task, mounting requirements and operating limits, then maintain the discs, bearings and hitch as instructed.