FANTASTIC PRODUCT! IT ACTUALLY WORKS.

I applied this to an area where I have decomposed granite (DG) to create a tropical/desert scene. I did this around September 2020. I felt I needed to do something as DG will spread its dust all over the place-even indoors. Also, erosion occurs due to slopes and rains. It is now July 2021 and the DG is still in tact, with a crusty top layer. The only place it broke down is where I broke it from a water spray or poking with garden tools.
I DID apply two layers on the flats and three layers on the slopes. I did this because I wanted to make sure it would hold for the winter rains. We actually had a light rainy season, so a true test would be if we will ever get a rainy season again here in Sacramento. Plus, I felt I had to use it up due to its short opened shelf life.
I am very pleased with its performance. A bit of advise would be not to apply it around trees and plants, as water rolls off this stuff.
Compared to other available products locally, the coverage of Landscape Loc Mulch & Rock Bond is around FIVE times better! (Meaning it goes much further than the others, which means much less expensive). And, according to the label, lasts much longer, too!
I think I will order another bucket for this season, just in case, but I probably don't need to this year.

I bought this over a year ago and it's still holding up! The only place that showing wear is where the water runs off the roof. I was surprised how it helped "slow" the weeds from growing. It doesn't cover as much stress as I would've liked, so you might have to order double what you think you need, lol. As a bonus the mulch (black) has maintained it's color! I bought separate sprayer and it was simple to apply.

Used it on medium-sized mulch around trees. First I watered the mulch down and then used a tamper to press it in place. The next day I applied the glue with a pump-action backpack sprayer. Application went well once my spray tip was adjusted and so long as I kept the pump pressurized. I did 2 coats generously. BE ADVISED: if buying the 5 gallon size you will need to mix it with a paddle attachment on a drill (used for mixing paint or concrete). Filling your sprayer can be very messy. Using a funnel may not work due to small clumps within glue. You will spill some, so have a hose handy. Otherwise, easy clean up; just messy. Once dried, works amazing. I was able to drive my riding mower over the mulch and clean grass clippings with a leaf blower on medium-low without any issue all summer. Worth noting, all summer when wet our dark brown mulch looked a little purple. Super odd, but faded within 15 minutes once it dried. Unlike other reviewers, I haven't tried this on large rocks because i'm not an idiot.

Good product

The Landscape Loc Mulch & Rock Bond works! We used this on #10 fine gravel around our hot tub patio and on a walkway the patio around a fire pit. It has stopped the gravel from being picked up and washing off in the hot tub and from washing away around the fire pit. We will use it again when needed. We used and electric paint sprayer to apply.