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Magnesium deficiency?

TegridyFstarted grow question 3y ago

Could someone identify the problem? Might it be problem with nutrition?

TegridyF

TegridyF

TegridyF

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Leaves. Color - Yellow

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GrowingGrannieanswered grow question 3y ago

This is your CBD Crack, yes? She looks like she's starting either a phosphorus or potassium deficiency... give her a good PK boost - the Bruce Banner will also enjoy that although she's not got a deficiency - YET. And btw, Bruce Banner is notoriously late in doing everything... so I wouldn't worry that you've got a photo... Give them both some additional PK and make sure you're getting a runoff when you water them... Good luck!

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