Help please

Mark1108 · Apr 22, 2013

Hi guys.

I need som help. First time grower. Week 10 of 12 weeks. Top leafs as started to turn brown become dry and curl up. Can anyone advise me please .. Thanks.

Cobnobuler · Apr 22, 2013

Not the best pic quality but from what little can be gleaned from it, it looks a little ( or a lot) light burned.

Mark1108 · Apr 22, 2013

Sorry pic is really poor. Will try for better pic. Thanks for reply. Will adjust lights accordingly. :-)

.

robro · Apr 22, 2013

Im no expert,but that doesnt look like light burn to me.More like a K def,maybe caused by your ph being off,or too much P which causes K lockout,among other things.

DeeTee · Apr 22, 2013

Gotta admit that pic leaves a lot to be desired, next time take pic with HPS off, could also use more info, what nutes are you using, what ph, what ppm's?

Red1966 · Apr 22, 2013

light/heat burn, raise the light.

herbbilly · Apr 22, 2013

Not light burn, hairs shrivell then leaves. Flush

Red1966 · Apr 22, 2013

herbbilly said:
Not light burn, hairs shrivell then leaves. Flush

Possibly. I would do both.

70's natureboy · Apr 22, 2013

herbbilly said:
Not light burn, hairs shrivell then leaves. Flush

I agree, overdose of something.

b5150 · Apr 22, 2013

i would say nutes burn or the light is to close

Help please

Mark1108

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