Amend Your Clay Soil With RestoreClay

Amend Your Clay Soil With RestoreClay

SoundSoil

Regular price $39.95 Sale

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RestoreClay

The Complete Solution for Hard Clay Soil

Are you frustrated with heavy, compacted clay soil? Struggling with standing water, thin lawn growth, or dead trees and shrubs? These are common signs of unhealthy clay soil—but RestoreClay can help.


What is RestoreClay?

RestoreClay is a powerful, all-natural soil amendment designed specifically to transform dense, nutrient-poor clay into fertile, plant-friendly soil. It combines beneficial microorganisms and humus-building compounds that work deep in the soil to:

  • Loosen compacted clay

  • Improve drainage and aeration

  • Stimulate healthy root development

  • Increase nutrient availability and microbial activity

It’s more than a quick fix—it’s a long-term solution for turning lifeless clay into a thriving foundation for lawns, gardens, and landscaping.


How RestoreClay Works

Healthy soils are rich in humus, nutrients, and living microorganisms. Unfortunately, clay soils often lack all three. RestoreClay:

  • Adds beneficial microorganisms to rebalance your soil biology

  • Enhances the breakdown of organic matter to build humus

  • Provides nitrogen to jump-start plant and microbial growth

  • Improves water movement and reduces surface runoff


Key Benefits

  • Loosens compacted clay for improved drainage and root penetration

  • Encourages robust growth of lawns, gardens, flowers, and trees

  • Speeds up nutrient cycling and organic matter breakdown

  • Creates long-term improvements with every application


Getting Started Is Easy

If you're new to our products, we recommend starting with our Exclusive SoundStart Program—a step-by-step approach with ongoing support to ensure your success.

Step-by-Step Application Guide

  1. Calculate Coverage:
    Apply 1 oz. of RestoreClay per 100 sq. ft.
    (Example: For 2,000 sq. ft., use 20 oz. per application)

  2. Buy Enough for Two Applications:
    Each application builds on the last—plan for at least two.

  3. Choose an Applicator:

    • Recommended: Ortho Dial-N-Spray

    • Avoid: Miracle-Gro applicators (they apply unevenly)

    • For Small Areas: Use a pressure sprayer or watering can, then water well after application.

  4. Apply Your First Dose:
    As soon as your product arrives, apply your first treatment.

  5. Apply Again in 4 Weeks:
    For most soils, two applications are enough to see noticeable results.

  6. Follow Up With Us:
    After the second treatment, email or chat with us to assess your soil’s progress. If you're not seeing improvement, we’ll send up to 2 more applications free to get you on the right track.

💬 Email: jeff@soundsoil.com


Ongoing Soil Health

  • After your initial results, continue applying every 4 weeks until your lawn or garden is thriving.

  • Once the soil improves, move into maintenance mode with just 3–4 applications per year.


Subscription Option

Never miss a treatment—sign up for our Subscription Service and save 10% on regularly scheduled deliveries.


Ingredients

Guaranteed Analysis: 9-0-0

  • Total Nitrogen (9.00%)

    • 1.50% Ammoniacal Nitrogen

    • 1.00% Nitrate Nitrogen

    • 6.50% Urea Nitrogen

  • Derived from: Urea, Ammonium Nitrate, Ammonium Sulfate

Microbial Content:

  • Azotobacter

  • Actinomyces

  • Pseudomonas

  • Rhizobium

  • Bacillus

  • Cyanobacteria

  • Fungi


Questions?

We’re here to help! Reach out to Jeff at jeff@soundsoil.com or use our online chat. We want your soil—and your garden—to thrive.

Customer Reviews

Based on 172 reviews
78%
(134)
12%
(21)
8%
(14)
2%
(3)
0%
(0)
H
Howard Pearson (Menlo Park, US)
SoundSoil

SoundSoil was very helpful with improvements to my lawn

M
Margo Hoppmann (Scottsdale, US)
I’m on hold

I applied the first “dose” a couple of weeks before winter came here in MN. I won’t know the results until next spring when I will definitely apply a second application. I’m hoping I will see a great result.

G
Gail

Customer service was great ! First time user so next spring will reorder more!

D
Daniel Rekow (Salt Lake City, US)
Great product.

Before using water would pool up on my dirt yard, not soaking in. The dirt now retains moisture and looks like we could plant grass this next spring. We went from a light tan to a rich brown. It took about a month to see results. Im excited to spray another round in the spring and get this thing planted.

P
Paul Eifel (Dublin, US)
Soil Appears to be Improving

My yard took a beating this year due to the poor soil I had and a mild drought. Unfortunately the soil conditions never allowed the sod to root deeply. After doing a soil test, it showed that my soil was heavily clay and had a high PH level. In doing research I came across Sound Soil. This was my first introduction to using amendments to improve the foundation of my yard.
I began to communicate with Jeff regarding my yard. Through his direction, I applied three treatments of liquid humus and one treatment of restore clay (Jeff suggested three treatments but I ran out of time). Once we got a break in the hot weather I overseeded my entire lawn. It's been five weeks since doing that and the yard is looking much better. I will do another treatment of both products next spring. I only gave the rating of 4 stars because I wasn't able to see a full cycle, but based on the progress, I suspect I'll upgrade the rating next Spring. With regards to the help and direction I received, it's higher than 5 stars and was invaluable and gave me confidence I didn't have.