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What is this!?

IloveLEDstarted grow question 4y ago

Hello there. I have, as you can see a bit of an issue regarding my plant. What is this? As you might see, the lower leaves seems ok, and that concerns me even more. I have flushed her properly and then gave her adequate amounts of feeding. At first I thought it was lack of P.

IloveLED

IloveLED

IloveLED

IloveLED

IloveLED

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Leaves. Color - Dark-brown

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Robertsanswered grow question 4y ago

Looks like a phosphorus deficiency. I would check run off ph with a calibrated tool first. Also seeing possible magnesium deficiency. I imagine the ph is out of range in your substrate. Hope that helps and is your issue. Good luck and happy growing 🌱🌱

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