I have read about the use of Essential Oils, Thymol, Wintergreen, LGO, Spearmint, etc......... My question is, what are the various oils used for? I know LGO can be used to attract a swarm. I know you add Essential Oil to sugar cakes, or syrup, or patties, and the bees eat it up, but is there a reason you would use spearmint over peppermint? Is there a specific reason for each oil? And, how much would you use, say for a gallon of syrup? I was wondering, being a super new Bee Keeper, what Oils I should have in my apothecary. What Oils do you use, and for what purpose?