Can you justify this please with fact?
Note: wasn't intended to take an attacking stance, just its always good to learn
Here is some empirical research (fact):
http://www.greenmanspage.com/guides/botany.html
....My pistils have been brown for over a week now and i'm just starting to see amber..day 57..whats with this 75-80% red hairs and shes ripe...is this jus certain strains ?...what up!
75% amber? thought it was 25%....once they're amber potency starts dropping...no?
Jus curious bout all this
thanx
Sativas DO take their own sweet time, thats for sure.
Man, there's alot of misinformation flying around here. Anyone who has done ANY research whatsoever will know that the trichomes, and NOT the pistils/hairs are the true indicator of when you pick. Here is a link to a paper published by Robert Clark, a noted expert on Marijuana Botany. Pay close attention to chapter 4.
Marijuana Botany
TCKFUI is correct. The difference in the high is directly related to the amount of THC, CBN, and CBD. At first, the trichs are clear indicating THC. As time goes by THC converts to CBN as indicated by amber trichs. Milky trichomes are a happy medium.. The more couch lock you want, go for the amber. Don't bother looking at the pistils (Hairs). Get a RadioShack Pocket Microscope ($12) and watch the trichs.
This holds true for both Sativa and Indicas. By nature, Sativas are more "UP" than are Indicas, but the theory holds the same. You'll still get more of an up high from an Indica when the trichs are clear/cloudy. Pistils have no say so in the matter.
As far as flushing, thats up to who you learn from. I merely stopped feeding nutes, and fed only water and molasses for the final 3 weeks. That allowed the plant to use up any stored nutes, and really reduced the chlorophyl left in the plant. It worked for me. Thats one area that is really a personal preference. The whole Clear/Milky/Amber trichs and how they relate to the final outcome is fact. It's not a matter of preference, it's science. Believe what you will, but this is the real deal.