harrychilds
Well-Known Member
Hi guys, I have a few plants and some of them seem like they are turning light green/yellow. My E.C is 1.2, temps 28c, humidity 55%. They are 4 weeks old. in coco. I am suspecting it is a nitrogen deficiency and they need more feed? One of them looks a nice green colour and the rest look a bit pale. . I am feeding them until run off. They were growing really fast and now they seem to have turned a yellowish color so I am guessing they need more feed? I switched from LED to HPS because I was having problems and now the problems have came back again. Any help is appreciated
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