Zafu
Well-Known Member
Trichomes have more THC when clear, and transform THC to CBD when going amber. So later harvest for Sativa, sooner for Indica.
In your case, I think you dont have to hurry your harvest since they seem Sativa-dominant. But it's all preference. Some even prefer to wait for the plant to foxtail and harvest very late.
State of the trichs is one main key, but experienced growers (I'm not) seem to look at all aspects of the plant to decide. They say the plant "tells you" when it's ready. ;-)
How are the pistils ? Is there new ones appearing all the time ? How are the calyxes, did they get very "plump" recently ? Changes in bud colors ? etc.
BluePhoric,
The later harvest for Sativa tends to be because Sativa (generally speaking) take a lot longer to finish; but I really don't think your understanding is correct; though of course, I may be wrong. Most who grow Sativa want the up high and not the couch lock that's associated with greater amount of amber.
I just took some pics of what's supposed to be 8 ball kush, but obviously is not.
Thank you.
Zafu