Yea id go to week 10, at latest, white widow is originaly a sativa dominate(only sayin that cause im seeing indica dom)
Ment to have high THC and not CBN
white widow can peak easily at around 18%. and avarge rate around 12-16%
If your shooting for REAL white widow, harvest when your trichs are cloudy, Not amber.
Amber trich is the first stage in the degradation prosees of thc, amber trichs make cbn, which
people say "that bomb head hitting high, couch lock shit" Naw i call it a un clear, dirty and nasty high.
i hate CBN, and levels in my grows, (unless making hash) are anywhere from 0.03 to 0.02.
it is an opinion, but with sativa essp, i would never "over ripe", oncei see the FIRST amber trich, and my grow is around
(indicas) 7-9 weeks (sativas) 8-11 weeks sometimes, and very rarely 12 weeks. only with fussy strains.
If you want couch lock, pure indicas is the way to go. nice clean up lifting buzzs. but still the "stoned" feeling
Pure kush, hindu, real purps, ect...
seeds banks have em all...