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Is this plant experiencing a P deficiency? Or what...
IGAutoGrowerstarted grow question 6 years ago
Is this plant experiencing a P deficiency? Or what is it?
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CRiSPrGrowanswered grow question 6 years ago
Hey IGAG, i dont know what but for some reason P stands for phosphorus, with an f sound and K for potassium with a p sound... Looks like K deficiency, which is normal, the nute companies put loads of P and less K for some reason ,but with the full line up (very nice !) of nutes that you're using, you shouldn't have deficiencies like this. It's probably due to the Low PH you're having, you want to bring that up to 5.7 until 6.0 , this helps the plant process the nutrients. Hope this helps ! 🚀
Athosanswered grow question 6 years ago
P deficiency looks like dark / metallic blue patches on leaves. What your plant has is K deficiency.
If you are having phantom deficiencies that come and go and later turn into something else, consider that it can be pH related. Calibrate your pH meter and after that try to keep the pH around 5.8, 5.2 is a tad on the low side.
Lastly, what EC/PPM are you feeding?
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KrashAndBurnanswered grow question 6 years ago
Looks like it could be a K deficiency.
The site the link goes to should be able to help you in fixing your problem. It’s super helpful for new growers
https://www.growweedeasy.com/marijuana-symptoms-pictures
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