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Yellowing from edges of leaves to base of leaf
Eagersstarted grow question 4 years ago
Having trouble diagnosing this deficiency, EC in is 1.5 and PH is 5.8. Growth of buds has completely slowed. a week ago looked like I locked out potassium using 1.75ml/l calmag in feed so flushed now using normal calmag. Runoff ph has suddenly changed from 5.7 to 5.1 and EC 0.5
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Leaves. Curl down
Leaves. Color - Yellow
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Eagersanswered grow question 4 years ago
Also should add its mainly just this leaf (others have all sorts of issues left over from lockout) but this is curling down and yellowing from the tip back toward the base. I read that too high ec can cause ph to drop really big but Is 1.5 ec too much mid flower?
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