I know it may seem crude , but lots of wild garlic (leeks) will repel
mosquitos , blackflys , sandflys , deerflys , horseflys , and all your friends . Available in Canada aka trilliums in april . Let us
not forget about vinagre to relieve the itch from any bite , Insect that is , also reminds you of fries and poutine . I guess I will not be too hard to find in Juan Dolio in feb. although I have never
been bothered in Dominican Republic by bugs , other than Human
that would drive Me to extreme measures such as I mentioned I
will save the Heavy Duty stuff for Quebec fishing trips in May .