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Grow QuestionsToxicity, deficiency, or pH swings?

Toxicity, deficiency, or pH swings?

Newbie101started grow question 3 years ago

Is this a eficiency, toxicity, or because of pH swings?

Newbie101

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Leaves. Color - Yellow

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Slurpy_Terpyanswered grow question 3 years ago

hey man check the little paper plane icon on the bottom right of growdiaries web pages I sent you pm. Also you can answer as a comment to your own questions without selecting an answer (after selecting an answer people cannot comment anymore)

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Edenoftheworldanswered grow question 3 years ago

was it touching that white cable beneath it? all the other leaves look great...

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GMSgrowsanswered grow question 3 years ago

If it was a photo growing in water start at 400 ppm 0.8 ec and every week you see good growth, up the feed by 100 ppm until you reach 800 ppm 1.6 ec. If autos they start at 200 ppm and you work your way up to 600 to 650 ppm. The ph in veg should try to be kept as near to 5.8 as possible. In flower try to keep at 6.2 in early flower 6.3 in mid flower.

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