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Hello! I am growing 4 plants in one dwc and plants...

OmlongliveCanadastarted grow question 6y ago

Hello! I am growing 4 plants in one dwc and plants have this brown spot came slowly (2nd and 3rd week photos) I think I kept lights too close , cfl was like 2 inch away and now led was 12 inch (just raised to 18 inch now). Or may be nutrients water I used 2/3 of what was on bottl

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Leaves. Color - Dark-brown

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mr_green_thumb_ottawaanswered grow question 6y ago

i had few grow whit cfl and 3 to 4 inch is fine but it depend on strain or intensity of cfl (150) for veg 6400 lumen or for budding 2700 and LED (630W DE CMH) 24-26″ (60-66cm) or more and if you follow instruction on the bottle for nutriment it would be ok too that brown might be water that dry on leaf too if you spray them or nitrogen deficiency i can give you a recipe if you need

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