I will be a few weeks behind you with my prophets, but will be cool to compare with yours. I was trying to stall my prophet seedlings out with small amounts of light and i ended up with some super tall plants.
I went ahead and chopped them in half...literally. Will wait for them to recover and bush a little then flower...prolly 2 weeks.
I did notice that half my plants had hollow stems, half didn't.
Not to mention this oddity I have that started alternating leaflets from seedling...I hope she's a girl. Either way you guys will be seeing a picture of this thing soon!
Bird in the hand is worth two in the bush.
Don't play the victim role today, and don't blame others, fate, the universe or whatever for the difficulties you face from time to time. Every problem has a solution, and the solving of problems is the beginning of real success.