COCO COIR Purpled Purple Haze - 'cause coco?

[UndergroundFarmer]

I've been growing Purple Haze as long as I've been growing and this is the first time I've gotten any purpling! This was three days ago - newer pictures would show much more purple on almost every bud. This was taken while I was giving it a flush with pHed water.
This girl was started as seed in coco, lived out her usefulness as a mother plant and is now nearly finished and ready to harvest. She did see some unusually low temps a month or so ago but not lately. Is this a coco thing to show colors more readily in coco as compared to hydro grows? The only other purpling I've ever gotten was from some Bruce Banner I harvested in May of 2020 from a hydro grow.

[SoOrbudgal]

Interesting not sure why either? My overnight temps do get under 65f forsure indoors. I gotta tell ya for me with this harvest of zskittlez and GG#4 it's my first for a long time having the quaility of top shelf buds for awhile. I'm so pleased with the zkittlez coloring, smell is fantastic. Pretty purple inside buds smells like candy. I think alot has to do with the cool temps and better knowledge of distance of lights for me. Also the better genetics. Now if i can get the yield better Lovely looking UndergroundFarmer congrats looks top shelf to me.

[TOKABIGONE]

Just googled it. It's actually a genetic defect of chlorophyll in your trichomes. Should not affect the taste or effect of the bud.

[UndergroundFarmer]

Here's another try at getting the purple to show. Weirdly enough, every shot I try to take ends up with the purple part out of focus! You can see it better in the bud at bottom left that in the center.