Very rapid growth. So much so that I put them into 1gals until they show see... then I'll put the winner in her final pot.
I topped around 5 days ago, and they responded well. I can now clearly see 3 different phenos.
One is short and stocky with lots of branching, one is tall and thinner, and one looks like it will stretch like crazy with big growth between the branches after I topped it.