Hey, you can do whatever you like to your plants. They're your plants, after all.

Depending on your body's level of hydration, your urine can be more or less concentrated, or smell funny (if you've been munching asparagus), and have a LOT of salt in it; you'll never get the dosing consistent, your plants will fucking REEK (not in a good way), the salts will lock out other nutes, and you absolutely NEED the micronutrients provided by a real fertilizer to grow indoors.

But... do your thing... hey, why not read the thread about using menstrual blood as fertilizer? That one's a classic!
stinkyattic Reviewed by stinkyattic on . 2 week old nice plant...PROBLEM leaves curled up and dried out because of light.. my plants were FINE untill last night when i used 1 cfl 26 watt=100 watt lightbulb AND the phillips blue agro-lite 75 watts..2week old plant and i tihnk it might be runied..i added pee and watered it today and now its just under 2 cfl lights and the grow space has a bowl of water to increase the humidity..any other suggestions? will my plant live???? Rating: 5