For dog mess, remove the bulk of the mess and wash with a propriety cleaning product or disinfectant, following the manufacturers’ instructions. Alternatively warm soapy water and a medium bristle brush is adequate for a shorter pile grass.
Leaves should be removed by blower, brushing or a light rake.
To prevent weeds or moss forming, regular applications of a moss and weed killer agent which must be water-based, we stock these at our showroom.