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Pasture DRY™ — Barn Accessories (PastureDRY™ controls mud and ammonia for equine and agricultural pastures)

Pasture DRY™

PastureDRY™ controls mud and ammonia for equine and agricultural pastures.

Battling mud in your pasture and need the strongest natural mud-control solution available?

Reviewed by Ann Pruitt, InfoHorse.com · Updated June 2026
PastureDRY mud eliminator soil treatment bottle by TRC & Associates
PastureDRY mud eliminator soil treatment bottle by TRC & Associates
PastureDRY™by TRC & Associates, Inc.
Nothing isMore Effective at controlling Mud than PastureDry™

Who Are The People At PastureDRY™?
TRC & Associates, Inc., makers of PastureDRY™ have worked in the Equine & Agricultural industries since 1997. They introduced the well-known "StallDry” product, into the USA & built a nationwide distribution network for the moisture & ammonia control product, improving the health of animals & humans alike.

While attending national & regional equine events, a repetitive theme prevailed; participants, trainers, instructors, and students shared their concerns with John & Teri about the effects of dust for themselves & their horses, and with good reason. No one is immune! Fugitive dust is the leading cause of respiratory illnesses, with a comprehensive list of acronyms of zoonotic diseases & viruses that arena dust can carry into the lungs of horses & participants.

What Is PastureDRY™ And Why Do I Need It?

Muddy pastures, standing water in paddocks, and poor drainage can make horsekeeping a nightmare. Not only do these conditions damage your pastures, they can also pose serious health risks to your horses, from soft hooves to dangerous slips and falls, colic, eating muddy hay, etc. PastureDRY™ is designed to solve these problems at the source by breaking through the hardpan or clay layer beneath the surface that prevents water from draining.

How Does PastureDRY™ Work?

When applied to wet or muddy areas, PastureDRY™ penetrates through thewater andmud down into the soil, breaking apart the dense layers that trap water on the surface. This allows the water to drain naturally into the ground. To get the best results, you should first measure the depth of the mud using a stick or snow pole—this will help determine the correct dilution ratio for your conditions. Add Jamilia's testimonital -Jamila wrote the following review on PastureDRY™.

The PastureDR Y™ product worked a miracle on our dry lot and muddy pasture. We’ve had non-stop rain and awful muddy conditions, leading to abscesses for our equine and plain annoyance for those of us caring for them. We have plans for repairing the areas, but that is a longer-term project. I was hoping PastureDRY™ would be our emergency stop gap, and it was. It worked the first day. After following John’s simple instructions. Ther is finally respite from muddy ankles while feeding and our equines get to enjoy dry ground before the sun has even returned, after standing in mud for weeks. Thank you, John and Arenaclear™

Jamila, Richland, TX - January 2025

Will It Work In Dense Clay Soil?
Yes—PastureDRY™ is proven to work in even the most stubborn clay soils. In fact, one of the most impressive results came from a construction company in Southern California that had been watering for two and a half weeks and only achieved 2 inches of penetration. After applying PastureDRY™, they reached 18½ inches of penetration in just 8 days, enough to get their project approved and save thousands in costs.

How Often Do I Need to Apply PastureDRY™?

Under normal circumstances, PastureDRY™ is a permanent solution. Once the hardpan or clay barrier is broken up, the area continues to drain properly unless it is re-compacted by heavy traffic or covered with materials like straw, sawdust, or shavings. In those cases, reapplication may be necessary, but for most pastures, a single treatment lasts indefinitely.

Where Else Can PastureDRY™ Be Used— Besides Pastures?

PastureDRY™ is useful in a wide range of situations. It can be applied to hillsides or slopes to prevent erosion and direct water down into the soil instead of letting it run off. It’s excellent for roads, racetracks, and parking lots where it can eliminate potholes and reduce the need for grading. Gardeners and landscapers love it for making hard ground easier to dig, whether for trees, shrubs, or fence posts.

Is PastureDRY™ Safe For Horses and The Environment?

Yes—PastureDRY™ is non-toxic and safe for all animals, people, and plants. Horses can be turned back out on treated areas once the product has been applied and absorbed. Because it works with the soil’s natural composition rather than coating it with harmful chemicals, it’s an eco-friendly solution for long-term pasture improvement.

How is PastureDRY™ Applied?

Application is easy and requires no heavy equipment. The product is mixed with water and sprayed evenly over the affected area. From there, you simply let it work its way into the soil. There’s no need for labor-intensive digging or expensive drainage systemsor grids.

What Kind Of Results Do Most People Get?

Most customers see a dramatic difference within days. Standing water disappears, muddy areas dry out, and grass is able to grow again where it was previously drowned out. Horses have safer footing, and pastures become usable againsoon after heavy rain.

Why is PastureDRY™ A Better Choice Than A “Temporary Fix”?

Temporary solutions like adding gravel, sand, or wood chips can be costly, labor-intensive, and often create more problems in the long run. These materials can mix with the soil, making mud even harder to manage. PastureDRY™ solves the problem at its root by improving the soil’s ability to drain—permanently in most cases.

Is PastureDRY™ Cost-Effective?

Yes—because it typically only needs to be applied once, the long-term savings over repeated temporary fixes are substantial. You also save on labor and equipment costs, since application is quick and straightforward. Then there is the tremendous Health advantage of NOT having your horses feet in wet mud while they wait for you at the gate, or in their corrals! Few things are worse than Hoof problems!

How Do I Get Started?

The PastureDRY™ team will help you determine the right dilution ratio based on your soil type and mud depth. They can also advise you on the best times and methods for application to ensure optimal results. Just pick up the phone and tell them about Your horse property and let them help you today




PastureDRY mud eliminator soil treatment bottle by TRC & Associates
PastureDRY mud eliminator soil treatment bottle by TRC & Associates

What exactly is PastureDRY™ and what problem does it solve?

PastureDRY™ is a proprietary soil treatment from TRC & Associates, Inc. engineered to eliminate mud, relieve soil compaction, and restore natural drainage. Rather than masking a wet lot with gravel or hauling in fill, it corrects the soil structure below the surface so standing water drains away on its own. Owners report it can turn a soggy, slippery dry lot or pasture into stable, dry footing, with one customer noting it "worked the miracle on our dry lot and muddy pasture" and showed results "the first day."

ARENACLEAR arena dust control product by TRC & Associates, sister product to PastureDRY
Arenaclear arena dust control product by TRC & Associates, sister product to PastureDRY

Who makes PastureDRY™ and what is their track record?

PastureDRY™ is made by TRC & Associates, Inc. of Medina, Ohio, a company that has worked in the equine and agricultural industries since 1997 — more than 19 years. The same team introduced the well-known StallDRY product to the USA and built a nationwide distribution network for moisture and ammonia control, and they are also the makers of Arenaclear™, their flagship arena dust-control treatment. That long history in barn moisture management is what stands behind the PastureDRY™ formula.

How does PastureDRY™ break up mud and move water below the surface?

PastureDRY™ uses a proprietary blend of agricultural minerals to change the soil's structure, neutralize pH, and open up compacted ground so water can percolate instead of pooling. It is formulated to break through compacted clay, caliche, and hardpan, allowing water to penetrate up to 40 inches deep on all soil types. By improving drainage and aeration from underneath, it lets the ground dry faster after rain without excavation or heavy construction.

Where on the property can PastureDRY™ be used?

Because it works at the soil level, PastureDRY™ is suited to pastures, paddocks, dry lots, round pens, fields, farm roads, and other high-traffic areas that turn to mud. Beyond keeping horses out of the muck, it reduces slips, injuries, and liability risk, and the same drainage benefit makes it useful for breaking up clay and hardpan ahead of landscaping or excavation projects. It restores healthier ground for people, animals, and the surrounding environment.

Is PastureDRY™ safe for horses, livestock, and the land?
PastureDRY™ is designed as a non-toxic, environmentally responsible soil amendment rather than a chemical sealant, so treated pastures stay safe for grazing animals and people. By correcting soil pH and structure it actually restores optimal conditions for plant growth, helping grass recover in areas that were previously trampled into mud. This same family-of-products approach to moisture and ammonia control is what TRC & Associates built its reputation on with StallDRY.

How do you buy PastureDRY™ and reach TRC & Associates?

PastureDRY™ is sold online through the company's store at shop.arenaclear.com, offered in quart and gallon sizes, with free shipping on gallon-size orders. To order or ask about coverage for your acreage, you can reach TRC & Associates, Inc. at their office line (330) 388-3197 or toll-free at (877) 880-3878 / (877) 880-Dust, or write to 1088 Brandywine Drive, Medina, OH 44256. Their staff can help match the right quantity to your dry lot, paddock, or pasture.

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The Solution Section (FAQ)
What is PastureDRY™ — and who makes it?

Per TRC & Associates, Inc.: PastureDRY™ is the company's mud-control product. Per the company: "Nothing is MORE EFFECTIVE at controlling Mud than PastureDry."

TRC & Associates has worked in the equine and agricultural industries since 1997; they introduced the well-known StallDRY™ product into the USA and built a nationwide distribution network for moisture and ammonia control.

What problem does PastureDRY solve?

Per TRC: muddy pastures, standing water in paddocks, and poor drainage can make horsekeeping a nightmare. These conditions cause:

  • Damage to pastures
  • Soft hooves
  • Slips and falls
  • Colic from eating muddy hay
  • General health risks for horses

Per the company: PastureDRY™ is designed to solve these problems at the source — by breaking through the hardpan or clay layer beneath the surface that prevents water from draining.

How does PastureDRY actually work?

Per TRC: when applied to wet or muddy areas, PastureDRY penetrates through the water and mud down into the soil, breaking apart the dense layers that trap water on the surface. This allows water to drain naturally into the ground.

For best results: first measure the depth of the mud using a stick or snow pole — this helps determine the correct dilution ratio for your conditions.

What does Jamila say about PastureDRY?

Per TRC, customer review from Jamila:

"The PastureDRY product worked a miracle on our dry lot and muddy pasture. We've had non-stop rain and awful muddy conditions, leading to abscesses for our equine and plain annoyance for those of us caring for them. We have plans for repairing the areas, but that is a longer-term project. I was hoping PastureDRY would be our emergency stop-gap, and it was. It worked the first day. After following John's simple instructions. There is finally respite from muddy ankles while feeding and our equines get to enjoy dry ground before the sun has even returned, after standing in mud for weeks."
How is PastureDRY different from ArenaClear / StallDRY — same company family?

Per TRC & Associates: TRC's product family addresses different moisture/dust use cases:

  • StallDRY™ — equine stall moisture and ammonia control
  • ArenaClear™ — arena dust suppression
  • PastureDRY™ — pasture / outdoor mud and drainage (this product)

Same TRC posture (founded 1997, equine + agricultural industry); distinct application categories — choose based on whether the need is stall, arena, or pasture moisture management.

What about dust and respiratory illness — why does this matter for both horses and humans?

Per TRC: while attending national and regional equine events, founders John and Teri repeatedly heard from participants, trainers, instructors, and students concerned about dust effects for themselves and their horses. Per the company: "No one is immune. Fugitive dust is the leading cause of respiratory illnesses, with a comprehensive list of acronyms of zoonotic diseases and viruses that arena dust can carry into the lungs of horses and participants."

This concern motivates the broader TRC arena/pasture dust- and mud-control product line.

How do I order PastureDRY?

Per TRC & Associates, Inc.:

  • Phone: (877) 880-3878 or 330-388-3197
  • Email: [email protected]
  • Website: http://arenaclear.com/

Pricing as quoted is subject to change due to economic factors — confirm current pricing with TRC directly when ordering.

What is PastureDRY™?
PastureDRY™ is a proprietary soil treatment made by TRC & Associates, Inc. that eliminates mud, relieves soil compaction, and restores natural drainage in pastures, paddocks, and dry lots. Instead of covering wet ground with gravel or fill, it corrects the structure of the soil below the surface so water drains away on its own. The result is firmer, drier, safer footing for horses and livestock.
Who makes PastureDRY™?
PastureDRY™ is made by TRC & Associates, Inc., based at 1088 Brandywine Drive, Medina, OH 44256. The company has worked in the equine and agricultural industries since 1997. They also introduced the well-known StallDRY product to the USA and make the ARENACLEAR™ arena dust-control treatment.
How does PastureDRY™ actually control mud?
PastureDRY™ uses a proprietary blend of agricultural minerals to change the soil's structure and neutralize its pH, opening up compacted ground so water can percolate down instead of sitting on top as mud. It breaks through clay, caliche, and hardpan and improves aeration, which lets the ground dry faster after rain. Because it works from below the surface, no excavation or new fill is required.
How deep does PastureDRY™ let water penetrate?
PastureDRY™ is formulated to allow water to penetrate up to 40 inches deep on all soil types, including clay and hardpan. Independent coverage of the product notes that treated ground can see water penetration increase by two to three times. That deeper percolation is what stops standing water from pooling on the surface and turning a lot into mud.
Where can I use PastureDRY™?
PastureDRY™ can be applied to pastures, paddocks, dry lots, round pens, fields, farm roads, and other high-traffic areas prone to mud. The same drainage action also makes it useful for breaking up clay and hardpan ahead of landscaping or excavation work. Anywhere standing water and compacted soil create slick, muddy footing is a candidate.
Is PastureDRY™ safe for horses and grazing livestock?
Yes. PastureDRY™ is designed to be a non-toxic, environmentally responsible soil amendment rather than a chemical sealant, so treated pastures remain safe for animals to graze and for people to walk. Because it corrects soil pH and structure, it actually restores healthier conditions for plant growth. This safety-first, moisture-control approach mirrors the company's long-standing StallDRY product.
What sizes does PastureDRY™ come in?
PastureDRY™ is offered in quart and gallon sizes through the company's online store at shop.arenaclear.com. The gallon size is the typical choice for treating pastures, paddocks, and dry lots. For larger acreage, contacting TRC & Associates directly is the best way to figure out how much product you need.
How much does PastureDRY™ cost?
Pricing for PastureDRY™ is listed on the company's store at shop.arenaclear.com, where the soil-treatment line has carried a regular price around $329.99 USD for the larger quantities. Availability and current pricing can change, so the store page or a call to the office gives the most accurate figure. Free shipping is offered on gallon-size orders.
Does PastureDRY™ require digging or construction?
No. One of the main advantages of PastureDRY™ is that it corrects soil structure below the surface without excavation, regrading, or hauling in gravel and fill. You treat the existing ground and let the product reopen drainage from underneath. That makes it far less disruptive and labor-intensive than traditional mud-management projects.
How is PastureDRY™ related to StallDRY and ARENACLEAR™?
All three come from TRC & Associates, Inc. StallDRY was the company's original moisture- and ammonia-control product, which they built a nationwide distribution network around after introducing it to the USA. ARENACLEAR™ is their arena dust-control treatment, and PastureDRY™ extends that same moisture-management expertise to outdoor pastures, paddocks, and dry lots.
Will PastureDRY™ help the grass grow back in muddy areas?
Yes. Because PastureDRY™ neutralizes soil pH and restores soil structure and drainage, it helps re-establish the conditions plants need to thrive. Areas that had been trampled into bare mud can recover healthier ground over time. So the product not only firms up footing but also supports pasture restoration.
How is PastureDRY™ different from gravel, lime, or hauling in fill?
Gravel, lime, and fill treat the symptom by covering wet ground, but the underlying compacted soil still can't drain, so mud often returns. PastureDRY™ instead reopens the soil's natural drainage so water moves down up to 40 inches rather than pooling on top. It is a one-time soil correction rather than an ongoing material-hauling cycle.
Can PastureDRY™ reduce slips and liability on a horse property?
Yes. By turning soggy, slippery footing into stable, dry ground, PastureDRY™ directly reduces the risk of slips and injuries to horses, handlers, and visitors. The company specifically lists reduced slips, injuries, and liability risk among the product's benefits. Firmer footing in paddocks and round pens is safer for daily turnout and handling.
How soon will I see results after applying PastureDRY™?
Customer testimonials describe noticeable improvement quickly, with one owner saying the product worked on their dry lot and muddy pasture and was effective on the first day in wet conditions. Because the treatment works by improving how fast water drains away, the biggest visible difference shows up after subsequent rains when the ground dries instead of staying muddy. Full soil restoration continues to develop over time.
What kinds of soil does PastureDRY™ work on?
PastureDRY™ is formulated to work on all soil types, including the tough compacted ones that resist drainage — clay, caliche, and hardpan. It breaks through those dense layers so water can move down up to 40 inches deep. That broad compatibility is why it can be used across pastures, paddocks, roads, and fields with very different ground.
How do I order PastureDRY™ or get help choosing the right amount?
You can order PastureDRY™ online at shop.arenaclear.com, or call TRC & Associates, Inc. directly at (330) 388-3197 or toll-free at (877) 880-3878 (877) 880-DUST. Their team can help you estimate how much product your dry lot, paddock, or pasture needs. Mail can be directed to 1088 Brandywine Drive, Medina, OH 44256.
Does PastureDRY™ help with ammonia and moisture like StallDRY?
PastureDRY™ comes from the same company that built its reputation on the StallDRY moisture- and ammonia-control product, and it carries that moisture-management heritage outdoors. Its primary job is eliminating standing water and mud by restoring drainage in pastures and lots. For barn-stall ammonia and bedding moisture specifically, TRC & Associates' StallDRY line is the companion product in their family of moisture-control solutions.
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