Growing Sage indoors under 2000 watts hps in with fox farm soil and nuits. ph at 6.3 tested the soil and it was the same. 4 weeks into flowering leaves have developed brown lesions and are turning yellow and falling off quite rapidly. temp in the room is around 78 all the time humidity at 50% thought i had nutrient lock up so i flushed now twice problem is still going. also have indicas in the room and there is no problem with them at all they look great. NEED HELP NOW!!
ya of course , thats what led me to believe there was some kind of lockup. so i flushed and the problem is still there . maybe a mag def. im not sure