Can we talk rooting hormone?

[calypsoB]

So I was wondering, are all rootinghormones created equal? What are the chemicals inside of it that would alow orchids to root. I have some wilson roots that has 0.4% indole butyric acid, ans .01% 5-ethoxy-3-trichloronethyl-1,2,4-thiadiazole. Is thisthr right mix for orchids because it did seem to do anything....??