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Just take a moment to look please - Is this a Potassium deficiency?


Well-Known Member
I have some leaves (8-10) that are showing what I believe to be a potassium deficiency on an otherwise healthy and happy plant. I am not totally sure so hesitant to move forward. The plant has been in flower now for about 4 1/2 weeks. Foxfarm trio of nutrients. What do you guys and gals think?


Ian Bastage

Well-Known Member
I know nothing, but the Cervantes chart points to magnesium deficiency. Why don't you ask in FAQ > Ask Us Anything

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