Lucy has just gone wild, whereas the other gals are lacking somewhat. I did make a dumb mistake, and was overwatering. Noticed this using two plants, Paula who's leaves were a slight lighter green around the edges, and Denise's leaves were drooping (full of water.) This does explain the slight burn on Paula's early development, and I should have caught it then. Have now incorporated an extra fan, put some holes in the soil to encourage airflow (and to dry it out a bit) and have left off the feeding until everyone is happy. Hopefully, this week I will start LST, as I don't want too much growth before I bend the stalks. We shall see if Paula and Denise recover, hopefully I caught it early enough just to slow down the growth.