yellow leafs

christos2858 · Feb 14, 2009

Hey all this my first closet grow under 6 26 watt cfl's currently everything looks good and ill be switching to a 400w hps shortly, but there are a few areas which are appearing yellow. I think it might be due to over watering but im not sure take a look at the pics thanks

smokeybandit22 · Feb 14, 2009

looks like light bleaching/sunburn to me off those reflectors. they look watered just fine. keep the nutes low

Mammath · Feb 14, 2009

I agree with 'smokey'. Looks like heat stress.
Hold your hand at plant level with the back of your hand at top plant level.
If it's hot for your hand it's hot for your plants.
Lift light accordingly.
Maybe improve air circulation and ventilation.

yellow leafs

christos2858

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smokeybandit22

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Mammath

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