---
product_id: 364289116
title: "PetraMax Mulch Glue for Landscaping Rocks Max Concentrate, Weed Barrier - Non-Toxic Pea Gravel Binder, Mulch & Rock Glue for Landscaping, Landscape Rock & Gravel Stabilizer - Dries Clear (1 Gal)"
brand: "petra"
price: "₨48559"
currency: LKR
in_stock: false
reviews_count: 13
url: https://www.desertcart.lk/products/364289116-petramax-mulch-glue-for-landscaping-rocks-max-concentrate-weed-barrier
store_origin: LK
region: Sri Lanka
---

# 12-24 months durability non-toxic & pet safe 3x concentrate power PetraMax Mulch Glue for Landscaping Rocks Max Concentrate, Weed Barrier - Non-Toxic Pea Gravel Binder, Mulch & Rock Glue for Landscaping, Landscape Rock & Gravel Stabilizer - Dries Clear (1 Gal)

**Brand:** petra
**Price:** ₨48559
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Lock your landscape in place—effortlessly stylish, endlessly stable!

## Quick Answers

- **What is this?** PetraMax Mulch Glue for Landscaping Rocks Max Concentrate, Weed Barrier - Non-Toxic Pea Gravel Binder, Mulch & Rock Glue for Landscaping, Landscape Rock & Gravel Stabilizer - Dries Clear (1 Gal) by petra
- **How much does it cost?** ₨48559 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/364289116-petramax-mulch-glue-for-landscaping-rocks-max-concentrate-weed-barrier)

## Best For

- petra enthusiasts

## Why This Product

- Trusted petra brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Weather Resilience:** Fast-drying and water-resistant, it holds strong through heavy rains and seasonal changes for up to 2 years.
- • **Versatile & Pet-Friendly:** Works on everything from delicate mulch to heavy gravel, safe for pets and plants—landscape with confidence.
- • **Triple Concentrated Formula:** Mix your own powerful adhesive that stretches 3x further than ready-to-use options, maximizing value and results.
- • **Made in the USA with Support:** Backed by a family-owned company with responsive customer service and a 100% satisfaction guarantee.
- • **Ultimate Landscape Stability:** Say goodbye to mulch and gravel mess with a glue that locks everything in place—no more washouts or blowouts!

## Overview

PetraMax Mulch Glue is a high-viscosity, concentrated resin adhesive designed to stabilize mulch, gravel, and landscaping rocks. It dries clear, is non-toxic and pet-safe, and provides durable coverage lasting 12 to 24 months. Ideal for preventing mulch washouts and gravel displacement, this USA-made product offers superior value by mixing with water to create a powerful, weather-resistant bond that enhances landscape aesthetics and reduces maintenance.

## Description

desertcart.com: PetraMax Mulch Glue for Landscaping Rocks Max Concentrate, Weed Barrier - Non-Toxic Pea Gravel Binder, Mulch & Rock Glue for Landscaping, Landscape Rock & Gravel Stabilizer - Dries Clear (1 Gal) : Patio, Lawn & Garden

Review: It does work, just need to ask the right questions and apply it properly. - I just redid my side yard and had gravel put in around the walkway. The loose rocks drove me crazy so I purchased gravel glue - two 32 ounce bottles, along with the applicator. The first time, I screwed up the mix ratio and watered it down. The second bottle, followed the directions on the back and applied it correctly (I think) using their applicator, which I love! I Waited for it to cure and it held and it held well. I was happy. Then we were inundated with rain that lasted for three days. The glue held really well in the large sections of gravel, but not other sections - particularly between the pavers. It was as if I didn’t apply the glue at all. I didn’t understand what I did wrong as I had applied it evenly throughout. I knew that the application needed to be fixed/adjusted, and likely due drainage and moisture. I messaged the company with my questions. After sending them pictures, explaining the water to glue ratio I used, they recommended that, due to the heavy rain we’ve been getting, I try a 1:1 ratio, and apply 2-3 coats. I am going to do that when we are not expecting rain for a day or two. It’ll work - not concerned. Again, it held up in other sections, just not all. As for the glue - here’s a picture following my second application. I do like that it has a color to it when you apply it, but dries clear. The gravel against the house - large sections believe it or not - are the sections that held and the glue is still intact. With the exception of the gutters, there’s no overhang that gives that section shelter - so not sure why there it held, and not everywhere else. Again, I suspect drainage or moisture that may have existed before I applied, but that’s a guess. I would just make sure the area is completely dry, no rain expected for a couple of days, and if you live in an area that is experiencing a lot of rain, thicken the glue and apply 3 coats. Of course, you can always reach out to the company with any questions, and ask for guidance before you start the process. They are responsive and extremely helpful. Also, get their applicator! It’s easy to use and makes the application easier allowing you to evenly distribute it throughout sections. But I do want to give a shoutout to the Petra! I appreciated their responsiveness and their willingness to walk me through the steps, and come up with an alternative solution. A company that is willing to do that, without issue, is a good company to stand behind and support. I will definitely be a repeat customer.
Review: Great product, just follow the usage and cleaning instructions - This product works great. I highly recommend it. Just make sure whatever area you’re spraying is clean. Wash it with water before hand. Let it dry thoroughly, follow the directions and mix the adhesive with the water per the instructions. This was a 40 x 3 foot path. spray your first coat. Let it dry for two days at least that’s what I did then spray your second coat. I have seen some comments in the reviews about the sprayer not being any good. I already have another yard sprayer that I use for different items, but I think this was worth getting the one that came in the kit because it has the correct nozzles. The only thing you have to remember is that immediately after you’re done you have to take it apart and clean it thoroughly with water Keep in mind. This is an adhesive if you don’t clean it it’ll dry and stick to everything and clog your sprayer! Clean it out and let it dry and you won’t have any problems. I am a backyard do it yourself guy and I found this product to be really great and worth the money. I can’t speak to durability yet as it’s only been on for a few days.

## Features

- SAY GOODBYE TO MESSY MULCH & PEBBLES FOREVER: Our Glue is the original landscape glue that powerfully holds garden mulch, wood chips, shells, sand, pine straw, small pebbles, hay and straw, small gravel, and leaf piles in place. No more mulch wash-outs on your sidewalk!
- CONCENTRATED FOR MAXIMUM VALUE & RESULTS: Don't be fooled by weak ready-to-use formulas! Get the ultimate value with our concentrated product that makes 3 TIMES the glue of a ready-to-use formula. Just mix with water and easily apply by spraying with a PetraTools sprayer. Our non-toxic formula is water permeable, SAFE FOR PETS, and isn't harmful for plants.
- TRUSTED ALL YEAR COVERAGE: Our secret formula dries fast and lasts long with 12 - 24 months of complete coverage. This mulch adhesive reduces washouts from heavy rain and even helps stop leaf blowers from blowing your mulch around. Make your life easier and stop the constant sweeping and landscape upkeep!
- WORKS EVEN WITH SMALL GRAVEL AND PEBBLES: Our pet-friendly resin gravel binder doesn't only work on light and soft materials but also hard and heavy ones like gravel and pebbles, and can even be sprayed with mulch dye and on rubber mulch for playground. You just need to adjust the amount of glue used and apply a thick layer of the solution to make sure it holds the gravel or pebbles strongly.
- American Family-Owned Company & USA Support: PetraTools is a USA-based company located in Carlisle, Pennsylvania. All PetraTools products have a 100% satisfaction guarantee and excellent USA customer service members waiting by the phones to answer any questions you may have. PetraTools continues to work hard to deliver top-quality sprayers & solutions to keep your home, lawn, and places of business clean, green, and safe.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09B8NKV17 |
| Best Sellers Rank | #2,240 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #9 in Garden Hardscaping Materials #160 in Soils, Mulches & Planting Media |
| Brand | Petra |
| Color | Clear Drying |
| Date First Available | July 27, 2021 |
| Full Cure Time | 12 Months |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 1 Gallons |
| Item Weight | 9.72 pounds |
| Item model number | Max-850029123163 |
| Manufacturer | Petra |
| Material | Resin |
| Package Dimensions | 12.28 x 9.25 x 4.13 inches |
| Package Information | Bottle |
| Special Feature | Made in USA, Pet Friendly |
| Specific Uses For Product | Landscaping |
| UPC | 850029123163 |
| Unit Count | 128.0 Fluid Ounces |
| Viscosity | High |
| Viscosity Level | High |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Petra
- **Item Form:** Liquid
- **Material:** Resin
- **Special Feature:** Made in USA, Pet Friendly
- **Specific Uses For Product:** Landscaping

## Images

![PetraMax Mulch Glue for Landscaping Rocks Max Concentrate, Weed Barrier - Non-Toxic Pea Gravel Binder, Mulch & Rock Glue for Landscaping, Landscape Rock & Gravel Stabilizer - Dries Clear (1 Gal) - Image 1](https://m.media-amazon.com/images/I/51F02QewoOL.jpg)
![PetraMax Mulch Glue for Landscaping Rocks Max Concentrate, Weed Barrier - Non-Toxic Pea Gravel Binder, Mulch & Rock Glue for Landscaping, Landscape Rock & Gravel Stabilizer - Dries Clear (1 Gal) - Image 2](https://m.media-amazon.com/images/I/51PwffqZ86L.jpg)
![PetraMax Mulch Glue for Landscaping Rocks Max Concentrate, Weed Barrier - Non-Toxic Pea Gravel Binder, Mulch & Rock Glue for Landscaping, Landscape Rock & Gravel Stabilizer - Dries Clear (1 Gal) - Image 3](https://m.media-amazon.com/images/I/51dO3V9o55L.jpg)
![PetraMax Mulch Glue for Landscaping Rocks Max Concentrate, Weed Barrier - Non-Toxic Pea Gravel Binder, Mulch & Rock Glue for Landscaping, Landscape Rock & Gravel Stabilizer - Dries Clear (1 Gal) - Image 4](https://m.media-amazon.com/images/I/51eKgkLU5yL.jpg)
![PetraMax Mulch Glue for Landscaping Rocks Max Concentrate, Weed Barrier - Non-Toxic Pea Gravel Binder, Mulch & Rock Glue for Landscaping, Landscape Rock & Gravel Stabilizer - Dries Clear (1 Gal) - Image 5](https://m.media-amazon.com/images/I/51h0YtmoqRL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: How much mix does the gallon size makeup?**
A: We used 1/3 glue to 2/3 water.  So I would say it makes 3 gallons of prepared mix.

**Q: The description stated this MegaMulch glue will work w/ rubber mulch. I read here Petra said it isnt compatible w/ recycled tire mulch. True or not?**
A: It'll work with the tire mulch.

**Q: If used on a gravel pathway can you walk on it without it deteriorating?**
A: Our mulch glue can be used in a small gravel binder. If you are going to walk through it you may use Additional coats of Max Mulch Glue

**Q: If you put a heavy coat is it necessary to do 2 coats???**
A: In our experience if you are using the glue on small items like pea gravel or small mulch (not big chunks) then one heavy coat should work. Slightly larger items probably will require more than one layer. Of course it all depends on the climate in the area. We usually test one coat and then make a decision about a second coat once the first coat dries completely.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It does work, just need to ask the right questions and apply it properly.
*by G***1 on June 13, 2025*

I just redid my side yard and had gravel put in around the walkway. The loose rocks drove me crazy so I purchased gravel glue - two 32 ounce bottles, along with the applicator. The first time, I screwed up the mix ratio and watered it down. The second bottle, followed the directions on the back and applied it correctly (I think) using their applicator, which I love! I Waited for it to cure and it held and it held well. I was happy. Then we were inundated with rain that lasted for three days. The glue held really well in the large sections of gravel, but not other sections - particularly between the pavers. It was as if I didn’t apply the glue at all. I didn’t understand what I did wrong as I had applied it evenly throughout. I knew that the application needed to be fixed/adjusted, and likely due drainage and moisture. I messaged the company with my questions. After sending them pictures, explaining the water to glue ratio I used, they recommended that, due to the heavy rain we’ve been getting, I try a 1:1 ratio, and apply 2-3 coats. I am going to do that when we are not expecting rain for a day or two. It’ll work - not concerned. Again, it held up in other sections, just not all. As for the glue - here’s a picture following my second application. I do like that it has a color to it when you apply it, but dries clear. The gravel against the house - large sections believe it or not - are the sections that held and the glue is still intact. With the exception of the gutters, there’s no overhang that gives that section shelter - so not sure why there it held, and not everywhere else. Again, I suspect drainage or moisture that may have existed before I applied, but that’s a guess. I would just make sure the area is completely dry, no rain expected for a couple of days, and if you live in an area that is experiencing a lot of rain, thicken the glue and apply 3 coats. Of course, you can always reach out to the company with any questions, and ask for guidance before you start the process. They are responsive and extremely helpful. Also, get their applicator! It’s easy to use and makes the application easier allowing you to evenly distribute it throughout sections. But I do want to give a shoutout to the Petra! I appreciated their responsiveness and their willingness to walk me through the steps, and come up with an alternative solution. A company that is willing to do that, without issue, is a good company to stand behind and support. I will definitely be a repeat customer.

### ⭐⭐⭐⭐⭐ Great product, just follow the usage and cleaning instructions
*by P***N on September 10, 2025*

This product works great. I highly recommend it. Just make sure whatever area you’re spraying is clean. Wash it with water before hand. Let it dry thoroughly, follow the directions and mix the adhesive with the water per the instructions. This was a 40 x 3 foot path. spray your first coat. Let it dry for two days at least that’s what I did then spray your second coat. I have seen some comments in the reviews about the sprayer not being any good. I already have another yard sprayer that I use for different items, but I think this was worth getting the one that came in the kit because it has the correct nozzles. The only thing you have to remember is that immediately after you’re done you have to take it apart and clean it thoroughly with water Keep in mind. This is an adhesive if you don’t clean it it’ll dry and stick to everything and clog your sprayer! Clean it out and let it dry and you won’t have any problems. I am a backyard do it yourself guy and I found this product to be really great and worth the money. I can’t speak to durability yet as it’s only been on for a few days.

### ⭐⭐⭐⭐ Doesn’t work.
*by T***I on December 5, 2025*

. Update: I m changing my review to a 4 star. Even though the product didn't work for me, the seller reached out to me and offered a full refund even though I never asked for one. That alone will bring me back as a customer.

## Frequently Bought Together

- PetraMax Mulch Glue for Landscaping Rocks Max Concentrate, Weed Barrier - Non-Toxic Pea Gravel Binder, Mulch & Rock Glue for Landscaping, Landscape Rock & Gravel Stabilizer - Dries Clear (1 Gal)
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-01*