Was refering to those snake oils like Superthrive and VF-11...Miracle grow is fine once you understand how to use it.

Whose urine are you using? What meds are they on, what drugs do they use? What's your ingoing ph? What kinds of micronutes are in it? Does the donor's diet change daily, or is the urine consistent? Is urine the best you can do for nutrients? (you get out of the plants what you put into it)

What's in your medium? Do you grow anything else win the stuff? What's it's ph? How's it's drainage?

Now if you were to properly water, properly fertilize, know what's in your medium...likely we could figure this out. But too many unknown varriables muddle troubleshooting, and I'm not going to waste your time telling you what I'd change. (almost everything)

Perhaps someone in the Outdoor Growing forum can better help with your situation. You do a few things I'd never even attempt, and I have no experience peeing on my plants.