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Brown spost
Athosanswered grow question 5 years ago
There are more than 1 issue here, first those puffy and droppy leaves are a result of over watering. Although it is hard to judge with the yellow light, there seems to be a magnesium deficiency going on (you can tell by the interveinal yellowing), with no information of feeding strength, it's hard to say of this a true deficiency or a lockout due over feeding some other element (P and / or K excess locks out calcium and magnesium).
OutForRealanswered grow question 5 years ago
Natural light picture please except if you want us to play a guessing game
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OGgrowsanswered grow question 5 years ago
Hi @Makers_Mark12 by the appearance of the fallen leaves it seems to me that your substrate is soaked, you will have to let the substrate dry well between each watering, these burns seem to me to be PH variations or over fertilization but with the color of the HPS I cannot see the colors of the leaves . you have to adjust the PH of all irrigation to 6 and let the substrate dry well between each irrigation, control by the weight of the pot, when it is almost dry it is very light and when it is very wet it is very heavy. good luck mate 👍🙏
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