Copper/Dark purple dying leaves
Mr_Hazestarted grow question 5y ago
Weird copper/dark purple colors on greenhouse plant leaves. Do any of you k ow what type of deficiency/ toxicity/ root problem this can be ? Closest I can think of is Phosphorus deficiency but I cant pinpoint it. Any help from someone who might have experienced this will help🙏🏻
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Leaves. Color - Dark-purple
Leaves. Color - Mottling
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CRiSPrGrowanswered grow question 5y ago
Hey there, that's not phosphorous, it's pH fluctuations, probably from rain or watering one time. Try measuring the pH of the water, otherwise maybe it was a rainy day and it messed with the pH of the soil. Hope this helps ! 🚀
Azazel420answered grow question 5y ago
If it's phosphorus and causes a blockage of all nutrients... wash the soil very well with a balanced pH of 6.3 and fertilize again.
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