Medical marijuana veg growing help.

I am having some trouble and I was hoping someone on here knew a little bit about growing cannabis. I just got my plants about 3 weeks ago and they are still in the middle of their veg stage, they're exactly 3 weeks old.

The problem is that on most of the plants some of the leafs are turning yellow and wilting. This is apparently a common problem with growing cannabis but I have no idea why it is happening or what im doing wrong.

I water once a day and keep the soil moist and spray them periodically. pictures provided.

if anyone could help me with some tips on why my plants are doing this I would greatly appricate it.

http://img.photobucket.com/albums/v4...law/photo3.jpg

http://img.photobucket.com/albums/v4...law/photo2.jpg

http://img.photobucket.com/albums/v4...tlaw/photo.jpg

eneough light? sometimes the ammount you got aint eneough or Vitamin B seriously you cant go wrong diluting some of that and giving it to them when they droop. Mine get yellowing leaves but not that young unless they are clones and ive snipped the ends to promote growth.

You say they are exactly 3 weeks old...but you got them three weeks ago...? did you get them as seed? or clones..?

Can the roots breathe? Is the soil loose? is it packed? Too much water? It doesnt hurt them to let them dry out. Too much water will kill them just as surely as too little.

Hope I can help friend would hate to see anyone's grow go to crap:(

Hey thanks for the responce I am pretty sure I have isolated the problem. I believe the plants were in too small of pots as you can see they are in these little ones and I just put them all into 1 gallon pots the roots were all over the place so now I beleive they have room to grow now hopefully this will help them. If the leafs stay yellow or get worst then people are saying it might be a nitrogen def issue.

oh yea and to answer your question they are exactly 3 weeks old grown hydroponicly and they are clones.

This is my first time around so hopefully everything goes well.

http://img.photobucket.com/albums/v4...law/photo4.jpg

this is what I got lol

nice root system! Yeah they just outgrew their little homes

Glad you got the problem fixed! :thumbsup:

YEA, they look real close to beng rootbound to me.

try repotting them and give them some vitamins......