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Yellow leaves keep showing up
Autogrowzstarted grow question 4 years ago
Still trying to get this yellow issue fixed. Every day another leave or 2 turns yellow over night. It’s more towards the bottom and some middle. Day 63 and just started to show signs of flowering. I switched to 12/12 a few days ago. She is a auto. Happy farms soil. 3.5g pot
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Leaves. Color - Yellow
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Mr_Weeds_Autosanswered grow question 4 years ago
Hey Growmie,
Your plant is suffering from a magnesium deficiency, the light green, or yellow coloring that begins to show on the veins and edges of the lower & older leaves – this is one of the classic signs of cannabis magnesium deficiency. You may also see red stems. After reading your diary it looks like you just need to go up on the dosage of Cal-Mag, and this should help, everything else seemed to be right where it needs to be. Hopefully, I answered your question and remember Happy Growing and Free your mind one puff at a time.
Autogrowzanswered grow question 4 years ago
Thank you both for the quick response. On the next watering I’ll make sure to up the dose of cal/mag.
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CRiSPrGrowanswered grow question 4 years ago
Hey there Auto Grows, this is typical magnesium deficiency when the leafs turn yellow on the serrated edges of the leafs and it looks like calcium deficiency when you can see the speckled yeallowing. Nothing easier to fix, just add calmag during flower and the problem will stop spreading and the plant should recover. Next time dont remove the leaves until you've solved the problem that way you have a way you can measure the progress of the problem. Hope this helps ! 🚀
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