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Leaves have burnt spots

BrannabisTHCstarted grow question 4y ago

Hey growers! One of my Jack Heirer girls has some burnt looking spots on their fan leaves. Does anyone know what this might be?

BrannabisTHC

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Leaves. Other

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m0useanswered grow question 4y ago

Could be the result of a PH issue locking out or causing some fluctuations, or the beginning of a deficiency in potassium or magnesium. they both look similar in the early stages. Probably the deficiency if I had to guess. Best of luck

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BrannabisTHCanswered grow question 4y ago

Thank you so much!!!!

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auto_flooanswered grow question 4y ago

Hi , it seems to be PH fluctuations and start of deficiencies ,keep checking water PH in and runoff.

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