Quick verdict
A tow-behind drop spreader with a 17 gallon rustproof poly hopper holding up to 175 lb, a 42 inch controlled drop width and a maker's coverage figure of about 40,000 square feet, up to an acre, per fill. It suits the owner of a large, edged property with a lawn tractor, and anyone salting long drives. The caveat is that a drop spreader demands straight, exactly overlapping passes or it leaves stripes.
Strengths
- 175 lb, 17 gallon hopper covers about an acre per fill by the maker's figure
- 42 inch drop width lays material exactly between the wheels
- Rustproof poly hopper stands up to salt and fertilizer
- Handles seed, fertilizer, weed control, salt and ice melt
- Built in Sullivan, Illinois
Weaknesses
- Slow on open ground compared with a 12 ft broadcast throw
- Unforgiving of gaps and overlaps between passes
- Tire size, gate control and rate settings are not stated
- No hopper cover listed
The overall YardToolLab Score is out of 100. Section scores are out of 10.
Who this spreader is for
A drop spreader puts material only between its wheels, which is why groundskeepers use them around beds, pools, driveways and ponds where a broadcast pattern would throw fertilizer where it does not belong. The Agri-Fab 175 lb tow-behind drop spreader scales that precision up to tractor size: a 17 gallon dry hopper holding up to 175 pounds, a 42 inch controlled drop width and a coverage figure of about 40,000 square feet, or up to an acre, per fill. It is for the owner of a large, edged property with a lawn tractor, and for anyone spreading salt on long drives and paths.
This review is based on the maker’s published specifications and on recurring owner feedback. We have not run this product ourselves.
What you get
The spreader has a rustproof poly hopper, a steel frame and the drop mechanism: a full-width agitator and gate across 42 inches, driven off the wheels. It is built to pull behind lawn and garden tractors. The listing does not state the tire size or type, the gate control arrangement, the number of rate settings or the assembled weight, and it does not mention a hopper cover. Agri-Fab builds it in Sullivan, Illinois, with global materials.
Capacity and coverage
A 175 lb hopper holds three and a half bags of lawn fertilizer, and the 17 gallon dry volume is the figure that matters for bulky seed and pelletized lime, which run out of room before they run out of weight. Agri-Fab’s acre-per-fill figure assumes a normal fertilizer rate; seed at overseeding rates and ice melt both go down heavier and shorten that. A 42 inch band at an acre means a lot of passes compared with a 12 foot broadcast throw, so a drop spreader is slower on open ground. That is the trade for an edge you can draw with a chalk line.
Drop pattern and precision
The 42 inch drop width lays a crisp band with no feathered edge. That is the whole point and also the discipline the tool demands: every pass must butt against the last with the wheel tracks touching, because a gap leaves an unfed stripe and an overlap leaves a dark one, and both show in two weeks. Owners who move from broadcast to drop spreaders consistently mention the stripes they got the first time out; the fix is to run the wheel in the previous wheel mark and never to turn with the gate open. Around a pool or a planting bed, the payoff is material that stops exactly where the hopper does. For salt on a drive the width matches a tire track well, and the poly hopper shrugs off the brine.
Hitch and towing
The unit hitches to a lawn or garden tractor drawbar. A 175 lb load plus the spreader is a meaningful weight at the back of a light lawn tractor, so fill it on level ground and keep off steep banks. Drop spreaders are ground driven and the rate rises with wheel speed, so hold one low gear. Because the listing does not describe the gate control, check the product images for how the gate is opened; a control reachable from the seat is worth confirming, since stopping and climbing down at the end of every 42 inch pass across an acre is a long afternoon.
Build and upkeep
The poly hopper is the right choice for salt and fertilizer and will not rust or crack in the cold. The steel frame is painted and should be rinsed and dried after every use, the same day after ice melt. The agitator and gate run the full width and are where dried fertilizer cakes first, so empty the hopper after each job and hose it through. A hopper cover is not listed and is worth buying for any machine that sits outside between passes. Warranty terms are not quoted in the listing.
Alternatives to Consider
The Agri-Fab 130 lb pull-behind broadcast spreader covers open ground far faster if edges do not matter. The Brinly DS-36BH is the usual other tow-behind drop spreader to price against this one. For a smaller edged lawn without a tractor, the Scotts Turf Builder Classic push drop spreader does the same precise work at walking pace.
Verdict
Buy the Agri-Fab 175 lb tow-behind drop spreader if you tow behind a tractor on a large property full of beds, paths, pools or ponds, or you salt long drives, and you are willing to drive straight, overlapping lines. Skip it if your lawn is open field, where a broadcast spreader does the job in a third of the passes, or if you want a tool that forgives sloppy driving.
Full specifications
Agri-Fab Tow Behind Drop Spreader, 175 lb Capacity, 42 In Spread Width FAQs
A drop spreader puts material only in the 42 inch band between its wheels, so nothing lands in beds, pools, driveways or ponds. A broadcast spreader throws 10 feet or more and is far faster on open lawn but feathers at the edges.
At 42 inches per pass, far more than a broadcast unit. Agri-Fab rates one 175 lb fill for about an acre; plan the lawn in long straight runs and keep each wheel in the previous wheel mark.
Yes, the maker lists both. The poly hopper will not corrode, but rinse and dry the steel frame and the gate the same day after salt.
The listing does not describe the gate control. Check the product images or manual; a control reachable from the seat saves a lot of climbing down across an acre of 42 inch passes.
