It's not totally impossible. I've seen numerous amounts of different phenotypes with alternating nodes very similar to this one.
It's possible to be either... but which is it? 17 days from seed germination? or 17 days from propigating the clone?
I'll believe Garden Knowm either way...frankly it makes no difference what it is. it's a nice plant.

...at least he's not telling people to go digging through thier cats shit..
BobBong Reviewed by BobBong on . its weird this 1... Hi my plant is 5weeks and 6dayz old, size, haha its about a cigarette and a half, too small? yes thats what i reckon, i want to put it in 12/12 but right now it probly would only harvest a spliffsworth, any ideas why its so small 4 its age? it has had a few problems in its life, but all is growing well know, but just dont seem to grow. any oppinions and stuff appreciated, cheers. Rating: 5