By Matt LLoyd & Joseph Wilkes There are four plants that rats despise and will “keep clear of”, making these amazing natural remedies for rat infestations in your garden. Rats can cause chaos on crops and foliage, pass on dangerous diseases to humans, and wreak structural havoc. If you’re witnessing the start of a rat problem, swift action is crucial. Even though chemical solutions exist, there are natural methods to keep these pests at bay, one of which is growing plants they detest. The experts at PI Gardening have revealed tips on how to fend off these undesirable visitors. They propose cer…