lol if u use pee u'll be in trouble , urine contain N true but it also contains other stuff like bacteria and other nasty thing that u don't want to get on ur plants . plus would u smoke if weed if sumone told u they pissed on it . jesus why would u even want to use ur own piss in the 1st place . if u can't afford the right ferts man at least buy cheap ones that will do to u get the better stuff. plus how much N is in ur piss , how can u measure it . please don't tell me by taste!!!
Shallow Hal Reviewed by Shallow Hal on . What's a subsitute for P? SInce human urine is a good source of N (nitrogen) and should be mixed 1 cup to a gallon of water. I was wondering, what is a good source of P (phosphorus) to feed the plant when in flowering stage? Something practical that I can find around the house? Thanks Rating: 5