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Possible nutrient burn ?
Seldom_Seenstarted grow question 2 years ago
I’m pretty sure this is nutrient burn but it’s weird because I’ve only given a tiny dose of nutrients so far. Less than a quarter of recommended dose and probably less than I’ve ever given an auto before. What do people think ? Nutrient burn ?
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Frm11001answered grow question 2 years ago
me pasó lo mismo en DWC, personalmente no tuvo consecuencia alguna en el crecimiento y no se siguió desarrollando, pero investigué y llegue a la conclusión que podían ser 2 cosas:
1_ Exceso de luz, podrían ser quemaduras de la propia luz.
2_ Algo relacionado al calmag, que casualmente se relaciona mucho con un exceso de nitrógeno, es decir, si hay exceso de nitrógeno, la planta no absorberá correctamente el calmag por lo que podría mostrar una deficiencia por exceso de nitrógeno. Si las hojas de la planta estan muy oscuras, te recomiendo que bajes un poco la dosis de nitrógeno de los fertilizantes que lo contengan. En caso de que las hojas estén de color normal ( como puedo ver en las fotos, aunque no se bajo que color de luz están ), podrías agregar calmag en baja dosis para ver que pasa, aunque si es tu único síntoma no considero que sea un problema.
De todas formas, yo subí un poco mis luces, agregue un poco de calmag y el nuevo crecimiento fue normal sin problemas, no es algo de que preocuparse, saludos!
massivetidsanswered grow question 2 years ago
To make sure that the soil does contains the right amount of nutrients and is within the right pH range you can water the pot till you've got 20% from the pot volume as runoff.
Measure the runoff and check if the runoff doesn't contain a too high EC or pH value.
It is better to give nutrients every other watering to prevent build up salts and nutrients. And water twice a month till 20% runoff and measure.
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TheUk420Showanswered grow question 2 years ago
Nutrient burn turns the tips orange buddy :) This would be the start of some kind of defiancey i would say calmag by looking at it but it also could be nitrogen you do know you can get burnt tips by not enough feed too its the same symptom :) Best of luck buddy I'm sure a good feed will sort it right out.
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Ezzjaybruhanswered grow question 2 years ago
I got the same shit from my F1 hybrids from RQS. Im ignoring it. There was no way it was overfeeding. Not gonna chase it personally
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gottagrowsometimeanswered grow question 2 years ago
With such a low dose, I don't think so.. and the only thing other than what i think it is, Is excess N, but your leafs aren't a deep green. That and what you're giving, I give my seedling 4x that of alga grow.
It looks to me as it's from overwatering. And your roots are finding it hard to breath. You need to pull back on the feeds. Or partly feed 1 side. As a young plant can find it hard to fully dry out her sub, and roots need to breath. And when they can't that is a symptom. That you overfed maybe once or twice, not saying its a common problem, but is results of drowning roots..
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