I heard about this. I was thinking about trying it myself, but I also notice theres purple max from holtbolt county, the guys that made gravity. adds color and weight.
Seen a dude saying if you make BLUEBERRY tea and feed it to your plants regular they will turn purple. Always wondered about that. He says its like that thing in grade school where you dip celery in food coloring.
Other than that I see my boys runnin around here with kush this and kush that, I could swear one of them says he has blue dream that smells and looks just like the skywalker kush another guy has, granted I'm dealing with people that asked me if my bud was "kush or dro''.... lmao
I havent actually got any random bud for awhile but I have noticed everything everyone else has is these perfect little round balls of nug. I'm guessing its all machine trimmed to get like that?