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Yellowing tips on leaves

EaRtHstarted grow question a year ago

I noticed that one of my plants is showing some signs of problem. Tips of some leaves are turning yellow like citrus 🍋 I'm guessing some nutrient deficiencincy. What do you think ?

EaRtH

EaRtH

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Leaves. Color - Yellow

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DoubleDsTreesanswered grow question a year ago

I believe its nitrogen toxicity. Those leaves are a very dark green and I see some tips curling down. Too much N could be locking out the P and K you need during flowering. Goodluck bro

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EaRtHanswered grow question a year ago

Nitrogen toxicity might be the problem, but how it happened ? I'm using only Biobloom by Biobizz and Bud Candy which does not contain Nitrogen.

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Organomananswered grow question a year ago

Not deficiency, but beginning of nitrogen toxicity.

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Robertsanswered grow question a year ago

Potassium if they stay straight. If they curl up and in, it is nute burn

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