Back again, Lavender deters flies and moths, Peppermint and lemon help deter mosquitoes and ants, moths also hate citrus oils. Other oils recommended are basil, rosewood and thyme. You can add them to a vaporiser or diffuser , or even add a drop to the melted wax of a candle once it has started to melt (health and safety, essential oils are flammable so take care here!). Place a couple of drops of essential oil on the route the bugs use into the house to deter them and add a couple of drops on to cotton wool or paper tissue and place by windows and doors to prevent any entering. Have a lovely time wherever you go!