Amend Your Clay Soil With RestoreClay

Amend Your Clay Soil With RestoreClay


Regular price $39.95 Sale

Purchase Options
Delivery Frequency

RestoreClay is the Complete Solution for amending your hard clay soil.  

Are you frustrated with your clay soil? Tired of standing water and sparse lawn growth? Have you ever planted a tree or shrub only to have it die and when you dig it up you see that the roots never made it out of the original hole?

What’s the solution? Compost? Gypsum? Jackhammer? Dynamite?

Compost is definitely an important part of making long-term improvements to clay soil but can take years.

Gypsum can help break up the clay but does not fix the underlying problems and the benefits are short-lived and the hard clay will return in a few months.

And although the jackhammer and dynamite are both very satisfying I don't think your neighbors would approve. Even after the clay is broken up if the underlying problems are not corrected the clay will revert back to concrete with the first few rain showers.

For a complete long-term solution, we need to address the underlying problems that cause that clay to be dense and hard.

These underlying problems can include but are not limited to:

  • Excess salts and salinity. Salts cause dispersion that leads to a dense, compact soil structure that hinders root development and drains poorly.
  • Lack of humus. Compost breaks down into humus. Humus is critical to new plant growth and healthy soil structure. Dense clay soils tend to be lacking in humus.
  • An Inadequate Population of Beneficial Microorganisms. Microorganisms are responsible for composting organic matter into humus and nutrients and generally making the soil productive.
  • Excessive Fertilizers or Toxins. Excessive fertilizer can also cause dispersion and inhibit healthy, balanced plant growth.

By repairing the problems or “imbalances” in the soil we restore the natural health of the soil.

Healthy soil will naturally “soften” and provide a productive growing environment.

RestoreClay is a NEW Soil Amendment that repairs these underlying problems and restores a natural, healthy balance.

3-4 Applications of RestoreClay a year will:

  • Help remove excess salts and reverse dispersion for better drainage and deeper roots.
  • Add concentrated Humus that helps coat the soil particles and lessens cohesion for a “softer” soil structure and added nutrients for new plant growth.
  • Add a Concentration of Beneficial Microorganisms that release stored nutrients restructures the clay soil particles and generally improves plant growth.
  • Helps remove unwanted toxins and improves fertilizer availability. You will see better plant growth from less fertilizer which means less excess fertilizer is being wasted and washed downstream.

If you correct the harmful conditions in the clay soil and replace them with beneficial processes good things will start to happen in your hard clay soil.

RestoreClay is essential for anyone with hard clay soils.

This is not liquid gypsum. It's better, more effective than gypsum with longer-lasting results.

RestoreClay contains the following ingredients. 

The Guaranteed Analysis is 9-0-0

Total Nitrogen (N) .................9.00%
1.50% Ammoniacal Nitrogen
1.00% Nitrate Nitrogen
6.50% Urea Nitrogen

Derived from Urea, Ammonium Nitrate, Ammonium Sulfate

It also contains the following microorganisms:



RestoreClay is the complete solution for restoring your hard, unproductive clay soil into a beautiful lawn and garden.

How will healthy clay soil benefit your lawn and garden?

  • Grow a thicker, greener lawn that needs less fertilizer, has deeper roots, and less thatch.
  • Naturally improves soil health for better-tasting fruits and vegetables. Enjoy flowers that bloom longer and stand stronger.
  • Accelerates humus creation and improves soil structure for better drainage and deeper root development.
  • Improve your soil's natural immunity to funguses like Necrotic Ring.
  • Beneficial for worms. By “softening” hard clay worms can more easily move through the soil.
  • Neutralize your soil pH. Healthy soils tend to naturally move toward a neutral pH.

The application is as easy as watering. Apply using a hose-end applicator, pressure sprayer or even a watering can.

For Best Results Apply 1/2 oz. - 1 oz. of RestoreClay per 100 sq. feet of lawn or garden 2-3 times per year. Apply in temperatures above 45° F. Apply using a hose-end applicator designed for liquids. (Do not use applicators designed for granulated fertilizers.) 

Tilling, turning, or aerating soil will increase the amount of penetration and can speed results but is not required.

Applying our Liquid Humate with RestoreClay is a perfect pairing. Add a concentration of humus to fuel the restoration process.

To help keep your applications on a regular schedule we now offer a Subscription Service.  

To ensure all our new customers are satisfied with their results, check out our exclusive SoundStart Program. 


Customer Reviews

Based on 85 reviews
Deborah Nisenoff (Belize City, BZ)
Definitely saw a difference

I don't know how effective as I don't have another untreated area to compare it too. I did notice that water did not pool as it did previously

Karen M. (Steilacoom, US)
I don't have clay but these helped revive dead soil

I found the SoundSoil website for the lawn repair for my dogs (which works great BTW). I decided to get RestoreClay and Liquid Humate to try a restore an area of dead soil. The soil that won’t absorb water, nothing will grow, etc. Takes a lot of work to rejuvenate soil/bring it back to life. Luckily for me, I tried RestoreClay and Liquid Humate before I went to all that trouble. The dead soil is hosting a lovely flower bed…and it didn’t take months and months to work. I applied it a few times this season and I can’t believe how nice my flower bed has become. Plants are doing great! ALSO - these products have been a real help in beds that are compacted, not from clay, but from bark dust which created a shell over the soil that would not allow water to seep through. Not clay but like clay…products worked very well. These products…all of them…are now my go-to for yard care. So happy I found this site.

Larry Hudson (Warrenton, US)
Good products.

So far these products are performing very well in my garden and landscaping.

Mike Bredehoft (Greenville, US)

Amend Your Clay Soil With RestoreClay

Oldku (Helena, US)
Correcting last year’s review

There is no shortage of products out there claiming to be effective in softening or loosening compacted clay soil. Living in the southeast, there is nothing but hard compacted clay soil. I have tried many products hoping to succeed in softening my soil so the Bermuda grass could established deeper roots. Nothing worked until I bought and applied RestoreClay. The owner of this company was very helpful in helping use this properly. With his direction I did two applications a month apart along with their Liquid Humate solution together. I was initially impressed that the owner would write to me on three separate occasions. Then I was further impressed that my soil responded beautifully after the second application. Be sure you know your lawn’s dimensions so you are applying the correct amounts of both products. Last year I wrote a review for this product saying that I did not see any results. The reason there were no results was because I did not apply anywhere near the right amount of product. RestoreClay and Liquid Humate are now part of my lawn’s maintenance program.