this wouldn't be a good idea since molasses only helps when used in soil by adding carbs and helping beneficial microbes in the soil. The only purpose it might add as a foliar spray would be to gunk up your plants. It might add some nutrients but truthfully you'd be better off using something that was designed to be used as a foliar spray.
Wrong again asshole - you're just not learning are you? How many times do I have to tell you the same thing - if you don't know the answer - don't answer, is that simple enough for you?
If you actually did what you keep saying you do - learn from others here instead of continually trying to bad mouth and disprespect me and bothered reading that Molasses cut and paste I made recently you'd have seen this paragraph in it -
"Blackstrap molasses could also be used in a similar fashion, as a stand alone liquid fertilizer for the biological farmer
who needs to avoid potential varmint problems caused by animal based products. But, we really believe there is a better
overall use for molasses in the organic farmers arsenal of fertilizers. Our suggestion for the best available use, would be
to make use of the various molasses products as a part making organic teas for watering and foliar feeding."
It's clearly too much to expect someone with half a brain cell to actually read something and learn from it, it's much more fun to disrespect and badmouth the person who posted the information in the first place isn't it?
Molasses contains many micro-nutrients, vitamins and trace elements in a chelated form that the plant can absorb through its leaves via a foliar spray as part of an 'organic tea'.
Stop giving people bad advice.