Vegetated landscape systems to filter stormwater runoff

Bioswales are defined as landscape elements designed and engineered to reduce silt, pollution and other particles from stormwater runoff. They are usually permanent, vegetated, shallow landscape depressions or channels where stormwater is directed, slowed, filtered, and partially absorbed. Bioswales improve water quality because they help infiltrate the first flush of stormwater runoff and filter the subsequent flows of water they convey. Using Filtrexx GroSoxxx® to build bioswale systems combines infiltration, biofiltration, and flow velocity control mechanisms to reduce stormwater pollutant loading and flow surges to receiving waters, infiltration areas, and containment systems. This Low Impact Development (LID) management practice combines the benefits of organic matter, vegetation, and proprietary additives (optional) to physically and chemically (ionic adsorption) filter stormwater pollutants. GroSoxx is an ideal alternative to help control stormwater, while promoting vegetation growth in places requiring green areas. We can also incorporate pollutant removal additives with our EnviroSoxx® product line, where different types of mesh, additives and media can be customized for every project.




Easy to install


Superior vegetation establishment


Can be part of a treatment train


Provide wildlife habitat for native creatures


Quickly establish vegetation for Green Infrastructure and LID applications with GroSoxx. A modular, vegetated filter sock, GroSoxx provides a stable and fertile environment for plant growth.
Stop pollutants from leaving your site today – EnviroSoxx targets over 20 common post-construction stormwater pollutants including metals, nutrients, hydrocarbons, bacteria, pH, and suspended solids.


Replacement of curbs/gutters

Replacement of ditches along roads

Pre-treatment for detention ponds

Post-treatment for detention pond discharge

Wildlife habitat enhancement

Urban green space


We provide FREE access to our Design Manual. Our database includes product specifications, installation guidelines and recommendations, as well as CADs for over 25 applications. Engineers, designers and installers rely on our Design Manual to evaluate our products and find best suitable solutions.