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End turning black is and spotty big leaves yellowi...
JABS420started grow question 2 years ago
End turning black is and spotty big leaves yellowing and some yellowing leaves near middle of plant tips of fan leaves dried and burnt off could it be aa mold?
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Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Black or grey
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Mimbraanswered grow question 2 years ago
Me pasa lo mismo creo que es deficencia de potasio por mucho nitrógeno o por no haberla alimentado
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Se7en616answered grow question 2 years ago
Try feeding some calmag, looks like could be calcium deficiency and possibly phosphorous deficiency. The ends getting burnt could be nutrient burn, that isn’t too much to worry about at this stage
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Chow_13answered grow question 2 years ago
Also are you feeding/ watering until you get some runoff to avoid nutrient buildup
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Chow_13answered grow question 2 years ago
Looks to me like it's nutrient related. Most likely too much. What's your grow medium, how often are you feeding and how much. What pH are you adjusting your water/feed to.
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