hey jay,

the next step in the maturity of yor plant with be "alternating nodes".

You notice how all your nodes are opposing or symetrical nodes.. As the plant matures the nodes will begin to alternate. That should happen very soon for you.

Lip is right. you can speed this process up a bit by changing the light cycle to 12/12. The plant needs 12 hours of un interrupted darkness.

Your plants are big enough now to flower them and begin the final stage of their lives.

You plants look very nice... if i were a betting man.. I would say they are male.. yikes.. sorry..

They seem very tall and stretched out... I was wrong once back in the early 90's... maybe I am wrong again..

Post more pics in 5-10 days... we need close up pictures of the NODES (where the branches come out of the main stalk)

iloveyou