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Darkness in the leaf

Willcee43
Willcee43started grow question 10 months ago
Should I be worried about the dark shadows on these leaves?. It's OG KUSH in coco just flipped 5 days ago Under leds. There is also something going on with the edge of the leaf pointing up. Thank you as usual for the
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m0use
m0useanswered grow question 10 months ago
Less darkness and more lightness. this is normally caused by lacking Mg, https://420life.com/wp-content/uploads/2021/10/Marijuana-Leaf-Deficiency-Chart-scaled.jpg Leafchart thats usefull. save it on your desktop or mobile and reference it.
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Grower_Of_Persia
Grower_Of_Persiaanswered grow question 10 months ago
like bros said its the sign of lack of Mg (magnesium) that i think occured because of Wrong P.H or over feeding. check your P.h levels to be between 6 - 7 and also lower dosage of your feedings.
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Krisis
Krisisanswered grow question 10 months ago
It does look like it was previously overfed with nitrogen but the way and where it’s lightening up would say it needs some magnesium
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Cannaapeace
Cannaapeaceanswered grow question 10 months ago
No, I think it's saturated with fertilizer🙂‍↕️ When leaves get dark, it means that she doesn't need anything to eat anymore 🙂‍↔️
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