Brown spot in leave and margin

Greengrowgirl1 · Feb 26, 2023

Hi, I need help identify my plant problem. I found burnt edge 2 weeks a go and put her on 200 ppm but 3 days ago founf this brown spot whcih look like can mag defi for me . Now i dont know what to do to feed or to hold. I use sensi bloom by AN and it has been cause trouble ever sincr as when i put up to recommendation 4 ml per lite r all my plant are burnt. I use DWC and this is white Russian fast version. Thank you fro all your help

hotrodharley · Feb 26, 2023

Potassium deficiency

Greengrowgirl1 · Feb 26, 2023

hotrodharley said:
Potassium deficiency

thank, and how about the burnt leave?

hotrodharley · Feb 26, 2023

Greengrowgirl1 said:
thank, and how about the burnt leave?

Potassium deficiency appears as nute burn to many. Odd as that might sound.

furnz · Feb 26, 2023

200 ppm is too low for anything but a new seedling.

Greengrowgirl1 · Feb 27, 2023

thank you guys

Brown spot in leave and margin

Greengrowgirl1

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hotrodharley

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Greengrowgirl1

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hotrodharley

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furnz

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Greengrowgirl1

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