Garden pests are capable of wreaking large-scale havoc on even the most carefully-maintained outdoor space. Here, an expert shares some helpful tips on how to get rid of the tiny critters – without destroying your pride and joy in the processGarden pests are capable of wreaking large-scale havoc on even the most carefully-maintained outdoor space. Here, an expert shares some helpful tips on how to get rid of the tiny critters – without destroying your pride and joy in the process