Hi, I've got about 2/3 weeks left and the leaves have started to spot and go brown but only in the light cluster?? It happened at the begining and that was a ph prob now i don't know what it is? Its the leaves at the top they go spotty then go brown and crumble, the light is about 60 inches away. Any guesses?
what fert are you using?........make sure it has lots of P in it.......soundsa like a deff.........Peace out..........Sid ps you'd only be using it for 1 more week anyway, to allow approx 2 weeks for flushing........