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What leaf problem am I dealing with?

Clutchstarted grow question 5y ago

Fan leaves are turning black from the inside to outside. What's going on here?

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Leaves. Color - Black or grey

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Aqueminianswered grow question 5y ago

Everything I did find said moisture stress, cold temperatures or pH balance is off. I tried looking everywhere and didn't get much information. The only other thing I seen was potassium deficiency but I SERIOUSLY doubt that. I still think it was caused by the rains giving them moisture stress, making them cold like Robert's said, or your pH fell out of place because the rains. I'm sorry I couldn't find more. I really tried man.

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Clutchanswered grow question 5y ago

Thanks a lot man, I'm gonna check my pH tonight and build up slow again with nutrients. From now on she will not spend a day in the rain anymore haha 😂 I allow it untill second or 3rd week of flowering outside, after that it's just an open invitation for budrot. Thanks again man. Happy growing 🙏😉

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Clutchanswered grow question 5y ago

I will, she had some ph fluctuations but last time checking she had 6,2 so that was perfect. I dropped down on the nutrients too since I had some signs of overfeeding

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Aqueminianswered grow question 5y ago

I still think it was from the rains. Can you check the pH in your medium?

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