Flow RockGluePro Rock Glue Adhesive in the 5L size is a water-based rock and mulch binder formulated to secure decorative rocks, gravel, mulch, and jointing areas with a strong, lasting hold. Designed for outdoor landscaping, it tackles one of the most common frustrations in garden maintenance – loose stones and mulch that scatter, shift, or wash away over time. The ready-to-use formula requires no mixing, making application straightforward and mess-free straight from the container. Its fast-acting performance helps stabilise surfaces efficiently, whether you are working on a garden pathway, a decorative stone border, or paving joints that need a cleaner, more defined finish. The water-based composition makes it practical for outdoor use, and it is both pet and plant friendly, so there is no need to clear the garden before getting to work. With coverage of up to 80ft² / 9m² depending on surface type and application method, the 5L container handles projects of a meaningful scale without running short. The convenient carry handle and screw-cap design make pouring and storing straightforward, reducing waste and keeping the product in good condition between uses. Made to a trusted standard, this adhesive delivers consistent results across a range of landscaping surfaces.

Secures gravel, rocks, and mulch with a lasting hold
Ready-to-use – no mixing, no fuss, no mess
Pet and plant friendly for safe garden use
Covers up to 80ft² / 9m² per application
Screw-cap container with carry handle for easy use

This rock glue adhesive suits a wide range of outdoor applications – from binding mulch in garden beds to sealing jointing between paving slabs for enhanced surface stability. It works equally well on decorative stone areas, pathways, and borders where loose material is a persistent problem. By gluing gravel in place and binding mulch effectively, it helps keep landscaped spaces looking neat and tidy with far less ongoing maintenance. The water-based formula is straightforward to apply and clean up, making it a practical choice for both regular gardeners and landscaping professionals who need reliable results without complicated preparation.

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Flow RockGluePro Rock Glue Adhesive | 5L