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Yellow leafs

Bikoostarted grow question 5y ago

Hallo :) I have yellow leafs, and they also have some brown spots, is this a problem? do you know were this comes from. I would like to hear your position, if you want to know more about the plant please check my dairy, thank you an dheers!

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Leaves. Color - Yellow

Leaves. Color - Dark-brown

Leaves. Color - Mottling

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NorthernFrostCannabisanswered grow question 5y ago

Id check your PH level to start. Maybe nutrient lockout by looks of it, and or Magnesium Deficiency. Hope this helps.

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