I actually picked up some SuperThrive about 2 or 3 weeks ago and have been using that weekly. (Stinky stuff, too!)

I've been using about a drop per quart size container (yes, I water 1 quart at a time, 2 plants per quart approx). Do you think that's too weak? I worry about burning, especially on my ICU orchids.

Is there another root booster I could look for or maybe a natural remedy to try? I threw some Miracle Gro rooting hormone powder on the rhizome a month or two ago, but I don't know that it's done anything .... I almost wonder if the buggies could be responsible for the slow-down in the growth....