Bioswale - Filter Material for Filtration Beds and Swales

A unique blend of sands and wood fibre organic soil amendment which meets and exceeds the filtration rates specified by the Contra Costa County Water Program, Stormwater C3 Guidebook requirements (effective January 2012). Suitable for residential and commercial applications.

See also our Bioswale pages at (an affilated store) for more information, contacts and photos of recent projects.