Posted 8/18/2013 19:47 (#3274747 - in reply to #3274555) Subject: Blackleaf 40
Massachusetts
My grandfather told me they used to soak tobacco leaves until the water would turn black. They would use that water for an insecticide. He claimed it worked pretty good. Nicotine? They called it 'Blackleaf 40,' I don't know why...
How old are pesticides?
