Excellent

4.8

|

19,579+ trusted reviews

MY YARD HASN'T MOVED IN OVER A YEAR.

Master Gardener Melissa Lallo Johnson tested Rock Glue Max and Mulch Glue Max on her Kansas City property — same property, two beds, one year in. Her husband thought it was a bad idea. Then the rocks stopped shifting. He changed his mind.

Slide 1 of 8
Product shot of four jugs of Petramax Lockscape Rock Glue Max, a sprayer, and orange gloves.
A woman in a black jacket stands outside holding two jugs of Lockscape glue.
Slide 1 of 10

Excellent

4.8

|

19,579+ trusted reviews

MY YARD HASN'T MOVED IN OVER A YEAR.

Master Gardener Melissa Lallo Johnson tested Rock Glue Max and Mulch Glue Max on her Kansas City property — same property, two beds, one year in. Her husband thought it was a bad idea. Then the rocks stopped shifting. He changed his mind.


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Free 1-Gallon

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Free Rock Sprayer

FREE

6 Free Nozzles

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Free 1-Gallon

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Free Shipping

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Free Rock Sprayer

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6 Free Nozzles

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$239.97
$79.99
$239.97
$79.99

2–3 business day delivery

Memorial Day Sale: Buy 1 Get 1 Free

5

Days

:

06

Hours

:

09

Minutes

:

47

Seconds

Why I Use Both on My Property

Zero Toxins.

Zero VOCs. Zero PFAS. Biodegradable. Pet safe, kid safe, plant-friendly once cured. Safe around every plant in my garden.

Rain Drains Right Through

100% water-permeable. Creates a flexible mesh, not a solid seal. Rain, irrigation, and snowmelt drain right through.

Apply Once. Forget About It.

One application holds 12–24 months through the worst weather, heaviest foot traffic, and wildest pets. The rocks haven't shifted. The mess is gone.

Made in the USA. Not Imported.

Formulated, tested, and produced in Carlisle, Pennsylvania. Tested at Mid South Lab. Also available at HomeDepot.com and select stores.

How I Do It — 20 Minutes, Tops

Clean it. Spray it. Forget it. That's the whole process.

Step 1

Clean Your Surface.

Remove leaves, dirt, and debris. Arrange your rock or mulch exactly how you want it. This is the only time you'll touch it.

Step 2

Spray Two Coats.

Use the included Ready-to-Use sprayer with a cone or flat Rock Nozzle. Let dry 2–4 hours between coats. About 20 minutes total.

Step 3

Cure & Enjoy.

Keep dry 24–36 hours. Then walk on it, play on it, let the dogs run on it. Your rock isn't going anywhere.

I Tried Other Stuff First. There's a Reason I Only Use This Now.

Edging, fabric, mesh — none of it held. This did. And it kept holding.

Rock Glue Max

Made in USA with quality control

100% VOC-free formula

100% water-permeable

Pet safe, kid safe, plant friendly

Flexible bond survives freeze-thaw

Holds up to 12–24 months

Free application kit

4,000+ verified 5-star reviews

Other Bonders

Unknown origin, no oversight

May contain harmful VOCs

Blocks drainage

Unknown safety

Cracks and fails in cold

Washes out in weeks

Sprayer sold separately

Mixed or limited feedback

Real Yards. Real Results.

Don't take our word for it. Take theirs.


Customer Reviews

Based on 221 reviews
81%
(179)
14%
(32)
2%
(4)
1%
(3)
1%
(3)
S
Stephen patton
Haven’t used the max that mix with water but

Haven’t used the max that mix with water but have used the ready to spray and it works ok so far
Steve

R
Robert Santiago
Works and Easy to Use!

After three coats (add one more coat because of area) it's holding up and looks pretty good! Hopefully it will last at least eight or more months. Plan on buying more very soon. It's easy to use and clean. I have the Sprayer , Awesome.

A
Anonymous
The instructions are pretty clear

The instructions are pretty clear. It took me a week to get started. This morning I just finishe a 3rd coat. A couple arear fairly thick pea gravel so I went over it again. Hopefully that did the trick

A
Anonymous
It actually works!

The glue definitely does work and holds the stones together very well.

K
Kathy Erisman
Easy to work with

Easy to work with, great stuff

EVERY CONCERN ANSWERED

Is it safe for pets and kids?

Does water drain through?

How long does it last?

Does it stop weeds?

Will Rock Glue make my rock look shiny or plastic?