Not enough light?

Discussion in 'Sick Plants and Problems' started by GrowinGold15, Oct 19, 2010.

  1. #1 GrowinGold15, Oct 19, 2010
    im getting this problem to the new leaves underneath the canopy.... Is it lack of light?
     

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  2. #2 theinkman26, Oct 19, 2010
    are all the tops yellowing like that or just the ones under the canopy
     
  3. #3 GrowinGold15, Oct 19, 2010
    just under the canopy..... got a few "small leafs" thought to be from zinc def..... Flushed the cubes tonight and adjusted ph we'll see what that does also....
     
  4. #4 theinkman26, Oct 19, 2010
    you can trim the large leafs off to let light in
     
  5. #5 theinkman26, Oct 19, 2010
    that also maybe iron def
     

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