2 things

they are showing fert burn , but its that time the leaves are being used as a source of nutes aswell, and naturally begin to yellow, and show necrosis.

remember near the end of budding, to flush those girls, you did overdose them
Ganja Guerrilla Reviewed by Ganja Guerrilla on . 4 weeks flowering and leaf issues (with Pics!) Hey there havent posted in a few weeks, but here are me ladies, exactly 4 weeks into flowering. All is looking ok I guess, I do have 2 plants that the leaves are curling (See picture below) I guess maybe this is over fertilizing? I did a flush today, and plan not to fertilize with my Earth Juice for a week or so. Some one help me to know if that is right????? Thanks! Rating: 5