thats true depending on what pigments the plants releaseyes, but at night if the temp drops they usually turn purple also
Taking the temp down that low causes a deficiency of some kind so the leaves turn dark purple. Potassium I think, or Phosphorus.
i dont think so....
it causes the breakdown of chlorophyl and releases anthocyanins and carotenoids
when the plant has dramatically temperature drops it usually turns purple rite?
im not planning on doing this, just wondering if it would work? than i mite do it.
but if i put it into the freezer could it hurt the plant? t
What is your ultimate goal? Are you simply trying to get colors on a finished product and then pass it off as a 'Purple' strain for more bag appeal/$$$ ? Or something less renumerative in mind?
apparently when it was tried, I THINK by riddleme, it ruined the bud, made it taste horrid. As far as turning purple from cold, when I was a teen doing guerrilla grows in houston I had a crop get hit by cold weather, wasn't a freeze, but it dropped to low 40's - mid 50's for about a week, we were afraid they would be dead, but when we got out there they were fine and purple.or just get some food coloring...