Landscape Adhesive That Actually Holds
EcoLock HD was born from a simple frustration — the product category was filled with adhesives that didn't perform. We brought polymer chemistry expertise to the mulch and rock glue market to fix that.
The Problem We Set Out to Solve
After analyzing hundreds of real customer reviews across dozens of competing landscape adhesives, we found the same complaint over and over: "doesn't work." Customers spend $50–$80 on mulch glue, follow the directions, wait for it to dry — and the first rainstorm washes everything onto the sidewalk.
So we went back to the lab.
Why "HD"?
HD stands for Heavy Duty. Our water-based acrylic polymer formula is engineered for real outdoor conditions — not lab conditions. Rain, wind, foot traffic, UV exposure, freeze-thaw cycles. EcoLock HD holds through all of it, for up to 24 months on a single application.
Polymer-Engineered
Bonds material at the molecular level, not just on the surface.
Weather-Tested
Built for rain, wind, freeze-thaw cycles, and full sun exposure.
Pet & Plant Safe
Water-based, non-toxic once cured. Permeable bond lets water and air reach soil.
Ready to Use
No mixing, no dilution. Pour into a pump sprayer and apply.
Built by Craft Resin
EcoLock HD is a product of Craft Resin, a premium specialty-materials company trusted by crafters and professionals in 30+ countries. We've spent years formulating high-performance resin and polymer products. When we looked at the landscape adhesive market, we saw the same gap between marketing claims and real-world performance that we'd seen elsewhere — and we knew our chemistry could close it.
We brought our resin formulation expertise to outdoor landscape products. The result is an adhesive that combines US-based product development with advanced polymer chemistry and real-world field testing.
Meet the Team
EcoLock HD is led by the same team behind Craft Resin — polymer chemists and product engineers who believe that good materials should do exactly what they promise.
Founder & Lead Chemist
Craft Resin / EcoLock HD
Years of polymer chemistry research. Built Craft Resin into a trusted brand for specialty resin products before bringing that same formulation discipline to outdoor landscape adhesives. (Founder photo and bio coming soon.)
Our Promise
If EcoLock HD doesn't hold, we haven't done our job. Every bottle is formulated to deliver a 24-month hold when applied as directed — and every order is backed by a 30-day money-back guarantee, no questions asked.
How We Think About Quality
Professional-grade performance. Consumer-friendly simplicity. That's the line we hold every product to.
We don't dilute, we don't repackage, and we don't compromise on the polymer. The result: a landscape adhesive that homeowners can apply in 20 minutes and that landscape contractors can stake their reputation on.
Ready to see what EcoLock HD can do for your yard?
Shop EcoLock HD