Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this mulch and rock glue as a transformative landscaping solution. Reviewers consistently report that it effectively locks mulch, rocks, and gravel in place through harsh weather, heavy rain, and strong winds, with many noting materials remain undisturbed for weeks or months. The concentrated formula is easy to apply using a standard sprayer at a 1:1 ratio, dries clear, and covers large areas economically. Most appreciate the non-toxic, pet-safe, water-based formula. Nearly all customers recommend it as a worthwhile investment for eliminating constant landscaping maintenance.
Customer review summary generated by AI, including incentivized reviews.Stuck like glue
[This review was collected as part of a promotion.] Amazing product from PetraMax Outdoor Mulch and Rock Glue, easy to use and makes my rock beds look so good. My husband is already talking about purchasing more.
From influenster.com
Mulch and rock glue
[This review was collected as part of a promotion.] The outdoor mulch and rock glue concentrate for landscaping was used on my fire pit area on the gravel and so far one part of my flower garden on the rubber mulch. It’s easy to mix and spray. It did take awhile to dry. You will need at least two coats. It has helped with keeping the mulch from washing out when it rains. Influenster sent this for free for my honest opinion.
From influenster.com
Good coverage
[This review was collected as part of a promotion.] Overall this product has good coverage on my mulch. Not sure on the durability as this is my first time using it. Seems very durable. The odor wasn’t too bad. And I’m not sure about reapplication just yet.
From influenster.com
Effective for securing landscape mulch
[This review was collected as part of a promotion.] PetraMax outdoor mulch and rock glue concentrate was just what my garden needed to secure fresh mulch and keep it from washing away with each rain. It was easy to mix the concentrated formula to the right strength. You do need a garden sprayer to apply but it goes on easily.
From influenster.com
Rock and mulch glue.
[This review was collected as part of a promotion.] PetraMax outdoor rock and mulch glue concentrate for landscaping works great. Mix the concentrate with water as the instructions show on the label, put it a sprayer and apply to rocks and or mulch. Let it dry for 12-36 hrs and your rocks and mulch will stay firmly in place. Easy to apply, love the results.
From influenster.com
Really works!
[This review was collected as part of a promotion.] The Lockscape outdoor mulch and rock glue worked quite well. I have pebbles in my front yard flower bed that would always seem to scatter outside of their designated area. After using this concentrate, my rocks don’t move anymore. It glued them just how it described it would. The glue is easy to use, and does not have an overwhelming scent. The instructions were clear, and easy to follow. The cleanup was super easy, a little bit of the glue goe...
From influenster.com
Fantastic!
[This review was collected as part of a promotion.] Wow, this is great! I love how easy to use it is and how it really holds the rocks in place! What a great idea since this walkway is right next to my cement driveway, where the rocks would sometimes get loose! I would highly recommend! It dried so quick!
From influenster.com
Best landscaping secret!
[This review was collected as part of a promotion.] It is time for spring landscaping! PetraMax Outdoor Mulch and Rock Glue Concentrate is the product I am using to keep my driveway gravel from moving into my lawn after strong winds and storms. This product works fast and is clear drying. I add this to a sprayer and apply 2 quick spray coats. My rocks have not moved since! Highly recommend it for any landscaping!
From influenster.com
Does the job
[This review was collected as part of a promotion.] I love this products the application process was simple and easy, it don't cause a mess at all. It didn't have an over powering smell to it or anything, since I have applied it we have a couple good thunderstorms and down pours and everything has held up and stayed in tact.
From influenster.com
Works great
[This review was collected as part of a promotion.] I was skeptical at first. It says pea gravel or mulch, but I have this odd, crushed glass mulch in my flower beds. When the sun hits its so pretty. But its a PAIN to keep in the beds. I poured this at the edges ro see if it would contain everything. It worked. No smell when I poured it, and dried pretty quickly. Kept the mulch exactly where I needed it to stay.
From influenster.com
Such a good idea
[This review was collected as part of a promotion.] I’m looking forward to using this in my mulch! We have an issue with neighbor cats pooping and urinating in our mulch!! With this product it will stop them from moving around the mulch. There is no scent so that’s a plus! Very easy to use and no messy cleanup!!
From influenster.com
Easy to apply and holds well
[This review was collected as part of a promotion.] Since spring season just started I’m getting my backyard garden a refresh. Last season I added mulch around my garden beds and overtime the mulch migrated to other areas, so this season I’m adding mulch glue to hold all the mulch together.
From influenster.com
Makes having mulch a lot easier to maintain!
[This review was collected as part of a promotion.] Easy to use and mix, just mix and spray. Keeps mulch and rock in place. No more washing away when it rains and trying to rake it back into place. Which I would have know about this way sooner!
From influenster.com
Petra Mulch & Rock Glue
[This review was collected as part of a promotion.] Weather issues kept putting off testing this product, then I finally opened the box to use it and realized it didn't come with a sprayer! After that was addressed it was easy to apply and initially seems to be working great. Can't wait to see how it holds up!
From influenster.com
Very impressed.
[This review was collected as part of a promotion.] Petramax mulch and rock glue is so unique and it actually works. Easy to mix and use. Very pleased with how it turned out. It does have a odor but uts not too bad. If your looking for something to keep rock and mulch in place give this a try.
From influenster.com
Great landscape glue!
[This review was collected as part of a promotion.] This rock glue is wonderful. Our rocks were always getting kicked around onto the sidewalk or moved by the blower but they stay in place very well with this landscape glue!!
From influenster.com
Love it
[This review was collected as part of a promotion.] Wow thiis stuff is amazing it actually glues the stones together! The only thing that was a bid stressful is it didnt work the 1st time we had to spray the stones a second time. Now we have a stunning area on the sude of our house
From influenster.com
Landscaping Helper
[This review was collected as part of a promotion.] This product was sent to me from Influenster and we used it on our gravel walkway. The instructions were easy to follow and it was easy to apply. We had purchased the sprayer that it had recommended. Even after applying it looks really nice and smooth.
From influenster.com
Does the Job!
[This review was collected as part of a promotion.] Works great for locking mulch in place. The picture shows a hill and I've had trouble keeping rain water from washing it out. I very much like this product for this application. Temps need to be above 50 for its drying/curing time and rain will wash it away until its dry. So be careful and plan accordingly.
From influenster.com
Good bonding glue!
[This review was collected as part of a promotion.] I'm so excited to do yard projects with this! It's simple to use and apply to the landscape you're needing to stay in place. It does go on white but dries to a clear powerful glue to keep in place!
From influenster.com