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Leaves turning yellow with brown patches

Wildgrassstarted grow question 5y ago

I noticed the first real leaves on one of my plants turning yellow in FFOF. I transplanted them into bigger pots with ProMix M in hope that it would stop. Condition seems to continue worsening. I have started to notice the cotyledons on some of the plants turning yellow.

Wildgrass

Wildgrass

Wildgrass

Wildgrass

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Leaves. Color - Yellow

Leaves. Color - Dark-brown

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ijustdontgiveafanswered grow question 5y ago

I'd say Calcium and Magnesium deficiencies.. Possibly some Nitrogen as well. How much have you been feeding? I don't know what promix m is, so i can't say if that will help.

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MadeInGermanyanswered grow question 5y ago

Hey I would also say give Cal / Mag something extra 👍

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