As I said in my video, triple check your measurements. I almost killed my girls for outside with some 3in1 canola oil for spider mite IPM. No matter how many years you have been gardening you can STILL make a mistake. Oh well one thing I have learned is to laugh these things off. Otherwise it will get you very pissed off and that is not the right energy to convey to your plants.
Well spoken in your comments my friend. Some positivity and patience can go a long ways. Every mistake is an opportunity to teach yourself what not to do next time!