All-in Concrete Gravel (10mm [⅜"] all-in) All-in Concrete Gravel but it works nicely for

but it works nicely for vegetables too

Examples of uses might include as a coarse aggregate for un-reinforced concrete construction or drainage stone type A40

Any leakage is dessicated rather than absorbed which kills the bacteria

The sand and gravel in the slits respond differently to repeated cycles of wetting and drying compared with the adjacent soil causing the level of sand and gravel in the slits to sink progressively relative to the soil

CSG Sand Lab Dry Screened Test Gradings for:

All-in Concrete Gravel (10mm [⅜"] all-in) All-in Concrete Gravel but it works nicely forA blend of sand and gravel aggregate which requires only the addition of cement and water for the production of concrete. For use in pathways, cavity fill etc. Complies with BSEN 12620. We regularly sample our gravels to check that grain size distribution meets specification. View CE Certificate