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'Clawing' leaves

Herbz_Unkraut
Herbz_Unkrautstarted grow question 4 years ago
What does she have? You best zoom in to the smaller leaves they are affected the most Only 1 of 15 plants has these hanging, clawing leaves... I think it's no typical 'clawing' aka N overdose It started shortly after entering flowering phase...today is day 20 flowering
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Week 7
Leaves. Curl down
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CRiSPrGrow
CRiSPrGrowanswered grow question 4 years ago
Hi Unkraut, sorry but i do think it is typical N overdose, your first clue is that it started during flowering when the required NPK profile starts shifting away from N. The other symptoms include starting to see burnt tips , the "too green" aspect of some of the leaves and the shiny aspect of some of the leaves. It looks like using all those additives are adding up N to the plants up until the point where it's now just a bit too much. All kelp extracts have N in it like alg a mic and rhizotonic, and i havent checked every label but i'm quite sure you dont need so many additives, even though they probably have helped these plants control root problems. So take some N out to get a better adapted NPK ratio and the burnt tips will stop spreading. Hope this helps ! 🚀
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Esoteric_growing
Esoteric_growinganswered grow question 4 years ago
I agree with labossanostra, that looks like typical over N, I would bet money on it. Also as said do a run off test for ph and ec just to check what’s going on.
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Sup3rNov4
Sup3rNov4answered grow question 4 years ago
have you checked the runoff PH?
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