Well folks, it looks like today might be harvest-eve...
Just to recap, these plants were flipped to 12/12 around 66 days ago (9.4 weeks), and pistils emerged around 56 days ago (8 weeks).
According to Canuk, the White Widow has a 54 day flowering time and the GG#4 has a 60 day flowering time. I'm going to go ahead and say these plants have been flowering proper for 56 days which puts Canuk's timelines pretty spot on. I'd say the WW is perfectly ripe and the GG could use another couple of days. I think I'll split the difference and harvest both at day 57 from pistils, which would be end of day tomorrow. I'm seeing amber trichromes on both but I don't want the WW to go too much longer, and I can live with harvesting the GG a couple of days early.
Next time around I'm going to plant seeds that have identical flowering times so I don't have to make this compromise.
PS... Super Lemon Haze and Sour Diesel are next