more noob questions

[RedEye69]

I personally wouldnt add any N to you mix (depending on what you are using) unless they show the signs of a diff.

Well they definately are showing a lack of N. Thats why I said so in my first post.

It's easy to tell, just wait and react to the plant as it tells you what it needs more of. You can find loads of information on this site and other sites that help to identify the more common diff's

Thats how I figured out what a N def. was, but that doesn't answer my question at all.
What I wanted to know is should I continue veg. nutes through stretch to stop the droping leaves, or will that much N make them stretch more?
Guess I should have spelled it out.:wtf: