Graded Hardcore Gravel (3") Concrete Gravel To avoid any risk of

To avoid any risk of smothering the sward

A medium single sized 10/20mm coarse gravel aggregate for unbound drainage material

its properties depend on the base it is laid upon - it will not perform as intended if not used as part of an engineered design

We think you need a sand that improves the aeration of the soil - that creates air spaces to allow roots and micro-organisms to respire

but it works nicely for vegetables too

Graded Hardcore Gravel (3") Concrete Gravel To avoid any risk ofThis item is currently out of stock once this is back in stock we will update our website. 80mm (3'') graded hardcore is used as a free draining general fill.