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Grow QuestionsOnly single leaf, still cal/mag?

Only single leaf, still cal/mag?

Walloomstarted grow question 5 years ago

Anyone knows what causes a single leaf to show rust patterns, almost like cal/mag deficiency. Whole plant looks healthy except for this one leaf, literally. DWC, and I use tap water

Walloom

Walloom

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Leaves. Color - Dark-brown

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YourGrowmieanswered grow question 5 years ago

It looks like light burned leaf. Second leaf looks like a little bit of Ca deficiency.

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Walloomanswered grow question 5 years ago

Ty @Yourgrowmie, I can definitely see it being light burn. She grew so fast and I haven’t adjusted light. It was at 16 inches and got light back to 24 inches. Hopefully, that was the issue.

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