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Yellowing tops
Crwfz1started grow question 5 years ago
Got slight yellowing on tops of the big gg but had my led at only 20.5 inches forgot to raise it i raised it to 23.5 hoping it helps but input wanted maby pH problem ? Not bad yet still growing fast and healthy just always wanna nip it in the ass at the first sign of problem
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OGgrowsanswered grow question 5 years ago
Hi @Crwfz1 this light green on the tops is chlorosis, as these tops are growing they do not contain the same amount of nitrogen that is already established in the rest of the plant, as in the older leaves that are well loaded with nitrogen, nothing to worry about. your plant looks great and healthy. good luck mate 🙏👍
Athosanswered grow question 5 years ago
With the purple light it's really hard to tell since I can't judge the foliage true color. If it were nitrogen (growth) deficiency, it would start at the bottom, not the top. Keep in mind that light green is healthier than dark green leaves. Your plant looks healthy to me.
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