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Top leaf issue

LEAFJE
LEAFJEstarted grow question 4 years ago
Hi Growmies! Could this be nutrient burn or is it because the top leaves are to close to the light? (Sorry I posted this twice, but not sure if o did right the first time)
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Week 8
Leaves. Color - Pale
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LEAFJE
LEAFJEanswered grow question 4 years ago
Thanks all for the comments!! My run off PH is 6,5. And I will check my soil later. I did water one time without adding a bit of lemon juice to lower the PH, but this was around 6,75 tops 7,00. (I mostly aim for 6~6,5) I will lower the bloom nutrient and increase the CalMag a bit. I hope to start flushing after 1 of 2 weeks.
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Roberts
Robertsanswered grow question 4 years ago
Gonna say check your run off ph if it is lock out you want to correct that immediately. Do not ignore it if is substrate ph.
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sir_isO
sir_isOanswered grow question 4 years ago
Oh and there's potentially manganese deficiency or lockout, looking at that. But I'd still say, first, lay off nitro, more calcium and some citric acid.
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BioBuds
BioBudsanswered grow question 4 years ago
Its not abnormal for plants to get their nuttrients out of the leaves in this stage of flowering. I think your nutrients in soil could be fine, just your PH to acidic. Test soil ph and adjust accordingly. But in a week or two they will be ready so I would ease off the nutrients in a week to let the plant flush and use its own nutrients.
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sir_isO
sir_isOanswered grow question 4 years ago
Looks like you got too much nitro, not enough calmag (particularly calcium). Lay off whatever nitro stuff you're using. All of it, add some calcium, magnesium and I'd even say citric acid (to maybe make the plant utilize some other nutrients a bit better).
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BraveheartGenetics
BraveheartGeneticsanswered grow question 4 years ago
Hi mate, looks like calcium deficiency although its not something I would worry too much about this late into flower. Keep an eye on your PH and she will be fine. She is looking great. Good luck and happy growing
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