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Foliar problem flower

Kagonisssstarted grow question 4y ago

I have thi foliar problem I think is p or k deficiency help me pls

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Leaves. Color - Dark-brown

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m0useanswered grow question 3y ago

Looks to be a few things. Heat stress, and nutrient burn and maybe some Lockout happening. Best to use TDS pen in the future to monitor the feed solutions concentration. Good Luck

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