Millions of people ingest the juice of chewing tobacco every single day and don't die so rumors are just that. I don't suggest it myself, but it can be done and will not kill a human. Remember you are making a natural pest control recipe and it will be subject to weather so the first rain will wash it away and it will need to be re-applied as needed just as any other pest control. Your alternative may be Neem Oil which needs to be applied after pollinators are home for the day to keep from killing them. I personally would also apply the tobacco recipe at dusk as well.
Millions of people ingest the juice of chewing tobacco every single day and don't die so rumors are just that. I don't suggest it myself, but it can be done and will not kill a human. Remember you are making a natural pest control recipe and it will be subject to weather so the first rain will wash it away and it will need to be re-applied as needed just as any other pest control. Your alternative may be Neem Oil which needs to be applied after pollinators are home for the day to keep from killing them. I personally would also apply the tobacco recipe at dusk as well.