Brown spot on old leaves in early flowering

Tencobrettistarted grow question 2mo ago

Hy growers, Watch do you think about this problem in early flowering al the beginning of 6th week? Ph tend lightly to go down every day. No burnt tips or other problem. EC 1.1 go down 0.8 in two days. Thanks in advance!!!!

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Selkotanswered grow question 2mo ago

hey 👋 If that’s not the case yet, you need to give your plant some CalMag

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John_Krameranswered grow question 2mo ago

2-3 weeks eh ? what an idjit...👇

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Organomananswered grow question 2mo ago

Calcium deficiency..........with a looming magnesium deficiency too. Also, borderline nitrogen overdosing. Remember too.............what is showing in the leaves today, is a direct reflection of what was happening in the root zone 2-3 weeks ago.

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John_Krameranswered grow question 2mo ago

Ca,P def

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