I kicked the 2nd light on early for their "day" last night... 1200w of multi-source multi-spectrum light for 8 of the 12 hours...
and it was effective!
Saw my first amber up top when I checked. This is good. They are sleeping now. We will check right at lights on, at 10pm this evening, but I am thinking one more day. Almost all of the pistils have turned now too... still a couple of white ones here and there, syncing up well with the amber. Buds have really swelled up too and thrown on extra weight. These last few days are so critical, and yet so many gardeners run out of patience, right here.
The plan is when I see 5% amber at the top, she gets 36 hours of darkness... to die. She will put her all into her death. The trichomes will lengthen. The buds will swell a little more. She will pump out all of her fragrance, trying in a last ditch effort to draw a pollinator, even in her death. Then, and only then... I will harvest, her life energy having been transferred to me, to preserve in the cure and to give to those in need.