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Weird Spots

BongRipstarted grow question 5y ago

Hello! Does anybody know what these spots are? It's on some of my low fan leaves. What is the issue and how do I solve it? please help! 🤡

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Leaves. Color - Mottling

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MedicalCannabisCultivationanswered grow question 5y ago

I guess it is low phosphorus levels. As I can see the spots are on the lower leaves & the leaf stems are a bit reddish. Hope you could solve it in the meantime. Here is a good reference chart: https://i.redd.it/qhrj8qmjl7az.jpg

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