On Fri, 2 Mar 2012 03:35:20 -0800 (PST), "
wrote:

They have 5 leaves and are just starting the tendrals. the temperature
has ranged from 50 to 75. I am in eastern North Carolina and the
winter here has been quite mild.

Are you growing them with a light? The wide fluctuation in
temperature may not be doing them any good.