We recommend that you mow out the fence line and clear it of bushes before erecting it, as this will otherwise lead to increased drainage ergo a loss of effectiveness of the net. In order to keep the netting safe and strong, it should be regularly cleared of vegetation, also to prevent ingrowth. In general, a net should never be left in the same place permanently or over a longer period of time: the risk that smaller animals (hedgehogs or rabbits) can get caught in the net and die from it increases considerably with a longer standing time of the net.
The nets we recommend here meet the VDE requirements, according to which wolf-proof fencing measures must be at least 90 cm high and have at least 4 current-carrying rows of strands with 20 / 40 / 60 and 90 cm intervals.