40-Inch Tow Behind Spike Aerator with Galvanized Steel Tines, Durable Lawn Aerator Soil Penetrator Spikes Tractor with Extra-Wide Tow Bar with Adjustable Handle for Farm, Lawn, Garden

What It Is

This is a 40-inch tow-behind spike aerator designed for use with lawn tractors, garden tractors, or ATVs. It uses galvanized steel tines to punch holes in compacted soil, improving air, water, and nutrient flow to grassroots on medium-to-large lawns, farms, or gardens.

Fitment & Compatibility

• Hitch requirement: Standard 1-7/8-inch or 2-inch trailer hitch coupler. Ensure your towing vehicle has a compatible receiver or a clevis-style hitch pin.
• Tow vehicle type: Works with most riding mowers, lawn tractors (e.g., John Deere, Husqvarna, Craftsman, Troy-Bilt), and ATVs/UTVs with at least 12-15 HP for effective soil penetration.
• Deck size: No direct deck interference, but verify that your mower’s rear hitch height clears the ground when towing. The aerator’s tow bar is extra-wide, so check for clearance if your mower has a rear bagger or weight bracket.
• No OEM-specific fit: This is an aftermarket universal model. No brand-specific bracket or adapter is required, but you may need a hitch pin (1/2-inch or 5/8-inch) if your vehicle doesn’t include one.

Key Things to Know

• Weight and penetration: At roughly 50-70 lbs empty, this aerator relies on added weight (e.g., cinder blocks or water-filled drums on the frame) for deeper spike penetration in hard or clay soil. Without ballast, it may only scratch the surface.
• Assembly required: Expect 30-60 minutes of bolt-together assembly. Tools needed: wrenches, socket set, and possibly a hammer. Instructions may be minimal, so check for pre-drilled holes and alignment before tightening.
• Tine durability: Galvanized steel resists rust better than plain steel, but spikes can bend on rocky or root-heavy ground. Avoid using on extremely hard, dry soil or over buried irrigation lines.
• Transport position: The adjustable handle allows you to lift the tines off the ground when not in use, but the unit does not have a parking brake or locking mechanism—secure it on a slope.

Should You Buy It

Buy this if you need an affordable, no-frills spike aerator for a large lawn or field and already own a riding mower or ATV. It’s best for loamy or moderately compacted soil where you can add weight as needed. Skip it if you have a small yard (under 1/4 acre), a push mower, or need a core aerator for deep thatch removal.