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Yellow Spots on Leaves

GrowBuvstarted grow question 6y ago

Yellow spots are appearing on the leaves, I’m guessing some sort of deficiency but I can’t pin point what

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Leaves. Color - Yellow

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UltraFlatBlackanswered grow question 5y ago

Looks to me like Calcium deficiency maybe...

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Robertsanswered grow question 6y ago

Check run off ph first with any possible deficiency issue. Most cases substrate ph is off and your expecting a lock out. If that is ok. My next question would be do you get the leaves wet when watering? If so it could be light burn from light being magnified through water on leaves. Good luck hope that helps. Happy growing. 🌲🌲🌲👊

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Weezy90answered grow question 6y ago

Hi! It seems to me at first glance that something is wrong with your pH, water runoff, not enough oxygen at the roots, suffocation... Can you check this? I saw in the photos in your diary that you're also dealing with spider mites; I can see this on some leaves lower down. Have you treated this yet?

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Frank89answered grow question 6y ago

Maybe a mite attack or some other parasite.

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