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ArcticGrowGuy started grow question 3 years ago
How purple can Purple Kush get? Does cooler air at night help bring out the colour??

Is there an “Ah ha” moment when you can really notice the colours.

Week 4
Techniques. Defoliation
growdoctordc answered grow question 3 years ago
59o F night temp is plenty cold to trigger colors other than green.
You never know how it will turn out. And some strains named blue or purple may not show those colors in all conditions. Cold temps definitely encourage colors we associate with autumn foliage.

Leaf color is curious and novel, but not a genuine part of the psychoactive experience, so don’t sweat it if it doesn’t turn. Enjoy your harvest.
Njanne answered grow question 3 years ago
Mine aren't showing any signs of purple yet....
DissNoof answered grow question 3 years ago
it's one of those that turn later in flower will start turning end of next week begining of the week after. hope this helps :rocket: