What could that be?

ColourHaze
ColourHazestarted grow question 2y ago
The lowest leaves are beginning to discolour. Is this a sign of deficiency or disease?
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Haze
Hazeanswered grow question 2y ago
Hello, a picture of the full plant would be good. And what's up with the newest leaves? For me, it's not possible to tell if it's manganese or nitrogen or anything else, or nothing at all. Cheers