This one is staying short so far. I am hoping for a lot more stretch in the next week or so. She is sitting about 2" down in the pot. So looks shorter than she actually is.
@hannesvantilborgh, I took this down at 5 weeks. It should have been a 8 week plant. I forget why it came down so soon. I was surprised that this was really liked by every one that got some. I have been asked to do it again.