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What deficiency?
GaiaGreenGiantanswered grow question 4 years ago
The top new growth is definitely yellowing. The yellowing is spreading from the inside of the leaf out to the tips and also along the leaf edges making it almost look like a calmag issue which is common to mistake it for, but you have to look at the whole plant. Cal mag usually affects the lower and middle growth. High ph is usually the caused iron def. Keep ph between 6.2-6.5 for soil. If your sure the ph is good go ahead and add mineral
GaiaGreenGiantanswered grow question 4 years ago
I can’t be the only one who sees this eh?
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Nor_Cal_Kannablissanswered grow question 4 years ago
Yeah you might be right after going through your diary and not just this picture it seems to have happened really rapidly and you said your ph went up to 6.9 you probably have some sort of lockout going on. Cabbage might be right on here...
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GaiaGreenGiantanswered grow question 4 years ago
It’s also common for this to happen if recently overwatered
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GaiaGreenGiantanswered grow question 4 years ago
I don’t think a plant yellows that much from rapid growth
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Nor_Cal_Kannablissanswered grow question 4 years ago
To me it just looks like rapid growth.. Nothing to be alarmed about.. I do see a bit of tip burn but that just means your on the verge of to many nutes.. just don't dial it up and she will grow into it I believe.. Happy growing man! 👊
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NobodysBudsanswered grow question 4 years ago
I can't see much. I think a little extra airflow - 1 or 2 less leaves - might perk up the plant, though.
Slight hint of burn at tips, after i view image and zoom in.
This really depends on recent behaviour. you have supersoil? it may just be hot. Don't feed. Let it ride. Do give it 6.5-7pH water in meantime.
Always easier to react to underfeeding than overfeeding.. overfeed is just a mess of problems that will happen and be misdiagnosed which makes for more problems on top of that, and people will be certain of the answer...
i am not certian because you cannot be certain in this context. take the conservative path.. :)
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