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noticed new leaves appear burnt but goes away afte...

CelticGrower
CelticGrowerstarted grow question 6 years ago
noticed new leaves appear burnt but goes away after a few days would this be nute burn?
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Week 7
Leaves. Other
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OutForReal
OutForRealanswered grow question 6 years ago
Looks like your feeding chart is a bit heavy for that stage , you are using the 4th flowering week chart at the 2nd week of flowering : so you have a slight over feeding. For a light mix soil you are using you should mix 2 ml of Grow , 2ml of Bloom , 2ml of bio heaven , 2 ml of algua mic and 1 ml of Topmax. Like Athos told you an Ec/ppm pen will help you to know the exact amount of nutrient in your mix , if you can't get one then follow the feeding chart every 2 watering ( one with fertilizer and one without ) 😁👍
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Experimentgreen
Experimentgreenanswered grow question 6 years ago
Hey there, I know your question is a little older now, but have you considered that it ciuld be light bleaching from the led? I only think this because its only the top most leaves affected....except in this week im seeing some minor drooping accompanying the bleached tips, which is actually another symptom of light stress. Since your lights are on 24 hours and leds can be a little unpredictable at times that's what I'd go with. Your nutrient schedule does look strong and heavy, but if you've been doing it for a while and things arent getting worse, like more discolored leaves, top and bottom, leaves falling off etc, i think you could rule that out....but watch for any worsening symptoms and then i may he wrong. Perhaps try lowering your hours just minimal to like 22/2 or 20/4 and see if that might help? I don't think it will take away from any yields. And might provide a short rest for the plant. Happy flowering ✌️
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CRiSPrGrow
CRiSPrGrowanswered grow question 6 years ago
hey @celticgrower , the leaf tips are burnt from over feeding, you can cut all nutrients by half and get great results. Problem is that the medium is full of nutrients now, next watering you should try flushing , water until run off then water 20% more, squeeze the grow bags to remove any excess water. Then follow a strict feed water water feed water water schedule and the problem should stop spreading. hope this helps ! 🚀
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Athos
Athosanswered grow question 6 years ago
Yes classic over feeding, either for too strong a dónde ir feeding too often. Get an EC/PPM meter, it will help in feeding just the right amount. For now cut back the bio grow to 1 ml/lt, and only feed once a week
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