Pork Belly
Moderator
Ever since my #3 went into service we have seen an increased number of flies our deck. My wife found this simple natural solution. Slice a lemon in half and stud it with cloves. Place the studded lemon clove side up in a shallow dish and put it on the table. The flies go away, not sure why and I don't care. It was a cheap and natural solution. There is apparently some type of chemical reaction between the acid in the lemon and the clove, you notice a light lemon smell and no flies.