The leaves on the purple chem have started to fade and dry up in some spots. I think this is because of the heat wave we've been having...even though I have AC going I have not been able to keep the tent temps below 90°-92° during some points during the day, and the humidity has been low enough for that heat to be an issue. I'm hoping to keep these plants going for another 2 weeks before I harvest but will harvest early if necessary.