I dilute it 1-10 after it's been in tanks in the dark for a while, same as all the rest of the vegetable garden. The occasional straight piss might happen but it never seemd to upset any plant.
One thing though I remember now, I did bend it over a bit to givesome breathing space to the others as they all grew a bit large. But no visible damage was done to the stalk as I slowly pulled it, over several days. This was about a month ago.
Could this be a bad reaction to that?
To be clear: I piss in tanks, store them for a while, depending how fast I use it, got about 30l in stock so probaly a couple weeks or more, and then I dilute it 1-10 with water and irrigate the plants.