What is this purple bud you speak of ? ? ?

In my 5th week of flower on Nirvana Bubbalicious. Has traits of a purple line and was wondering what I can do to enhance it? I have read that cold climate brings the purple out. I do have an air conditioner for my grow space keeping a steady 76 degrees.

These are the pics from Nirvana's site...


These are pics of mine taken today...


Whatcha thinkin'?

The purple bud is a genetic trait some cannabis has. Lowering temps will help the color change if the genetics are in your plant. The most purple strain I've ever grown was subcools ace of spades. I had a pheno that when flowers just started to form in week two they would come out purple from the get go and never stop until harvest. The whole bud was wrecked with purple all the way to the inside of the bud. I don't run it anymore but I gave the cut out and now it's a favorite in mich where I live def not hard to find out this way.

spray paint it or just try to grow good weed
enhancing color is for drug dealers and teenagers, imo

"purple maxx" by Humboldt County's Own is known to enhance purple traits and add to the general frostiness

I use general organics and just OD on BioBud to bring out purple(with a 15 degree temp drop at night it works even better).any raise in phosphorus should work. if you have a bud enhancer already it should have what you need. just start by doubling up. I use as much as 15-20ml per gallon(General Organics feeding schedule calls for a max of 5ml per gallon) 3 weeks before they are done, and I flush very well. I have had leaves look completely green on top and the whole underside was like a purple blue flashy color.