It doesn't look at all like PK to me, besides if you look at the troubleshooting form you'll see it gets down to 65 at night... cold enough to turn almost any strain purple.
Faddenator Reviewed by Faddenator on . purple leaves (PICS) plant is about 10 weeks into flowering, started seeing purple about 4 weeks ago. I seen a post somewhere from the 2001 edition of jorge cervantes grow bible that said purple leaves is possibly from too much salt build up so i flushed them out and have been giving them straight ph'd tap water for the last 2.5 weeks. The plants have only gotten more purple since the flush And i don't know what is causing it. Help What is your experience level? (first timer, novice, experienced...) (novice) Rating: 5