A lot happened this week.
The girls are getting increasingly thirsty, but I finally set up automatic watering with a blumat drip system. Since then soul moisture has been right in the recommend range.
I also put up the trellis I'm going to use for just a bit of scrogging.
The two bushy girls are now in pre flower, showing little white hairs at almost every node.
The strechy girl is still very airy and has reached the trellis net, but is not showing any sign of switching to flower.