Mine will be coming indoors next week if it gets as cold as the forecast says, so that will be a good chance for me to soak them in the bath tub with some bloom food.
Thanks Gigi! Btw, the only documented benefit of SuperThrive that's shown up in the research is root stimulation. So that might be that it helps your plants put out new roots anyway. I used to take exception to the extravagant claims they made on their label, but I do see that they have changed the label now, too.