Well with Clone U being such a slow grower, there is still an air of mystery surrounding it.
Namely, what sex it is going to reveal itself as.
Clones 2 and 3 have both been grown out to flowering size and they both turned out to be male.
Could it possibly be that the coy and demure Clone U is actually keeping us in rapt suspense, while we wait to see if 'she' could be?
Only time will tell, so stay tuned.