I only use molasses in my compost teas, which I apply maybe 3 times during the entire veg/flower cycle.
definitely! I used to LOVE using molasses, but kept running into yellowing issues late into flowering,, just a teensy bit, but enough to raise my eyebrows, i kinda always attributed it to the plant just flowering, and maybe a tad bit nitrogen deficient, but NO, it was too much molasses, once I stopped
feeding it molasses, meaning as a nutrient tea, NOT an AACT, I stopped having that problem, and now my plants stay green until the end, well, minus the sunleaves at the base of the plant, but I grow 5 foot plants. When I was having problems I fed molasses once a week, at a rate of one tablespoon per gallon, which proved to be too much, at least for the strains I have.
Molasses is a MUST HAVE for organic grows, we all know that, but don't be fooled by that fancy NPK rating it has, yeah it has a lot of micronutrients, yeah it has a lot of soluble potassium BUT a lot of magnesium too, and other micros, which are essential, but EASY to overdue on, and the plant doesn't use a whole lot of micronutrients to begin with, so that can kinda foul up your whole little ecosystem there.
Hell, after that i'm even paranoid that too many AACTs can screw up the soil, just by whatever the beneficial microbes don't consume, the unused micros from the molasses, but that's 100% speculation/paranoia, I don't have a microscope, nor do I have any means to analyze the actual content of the AACT. So I could be batshit crazy... wouldn't be the first time, nor the last...