Magnesium deficiency?

TegridyF
TegridyFstarted grow question 3y ago
Could someone identify the problem? Might it be problem with nutrition?
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Leaves. Color - Yellow
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GrowingGrannie
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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