Krisisanswered grow question 2y ago The few Persian pies Iāve seen lately had purple leaves a bit further into flowering. Didnāt see any purple buds on them though. As grey mentioned, pheno has a lot to do with it. To influence, you could have a bit cooler temperatures at night, but I wouldnāt stress it out just to see a color. As she nears her finish she will show you her colors anyhow. Iād be happy she looks so happy as she is. Good luck