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Grow QuestionsLeaf Yellowing?

Leaf Yellowing?

biirdstarted grow question 4 years ago

What is the yellowing in the last pic? The soil is top 20% Atami Cocos, bottom 80% store bought organic super soil. Watering tap water (EC 0.284/142 ppm), pH'd down from 7.9 to 6.5 with citric acid... I think that's probably the problem? Any advice for the high pH tap water?

biird

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Leaves. Color - Yellow

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Lillauanswered grow question 4 years ago

Vinaigre de cidre pomme blanche 1 litres d eau robinet ph 7.7 chez moi Je lui mets 1ml/ par litre d eau robinet Résultat 6.3 ph

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smokeyspartacusanswered grow question 4 years ago

super soil with life cycle nutes added? difficult to say at this stage and to young to let it evolve. Does your tap water have calcium?

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well it looks like i'm facing nitrogen deficiency. the leaves are pale on both plants and also plant 1 has very small tiny leaves and leaves turning yellow. So i think it's nitrogen? i will put 1 ml more of coco bloom A to correct. if anyone has another opinion let me know.

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Some newer leaves from older stems looks almost bright green and paper thin comparrd to the deep green older leaves and some of the ones top look slightly discoloured at the tips. This is an af at week 7 of veg. No signs of flower as far as I know.

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If anyone could help meout I'd really appreciate it, if u have a look at my last but one picture on day 6 week 2 flower u can see the new smaller leaves light green almost yellow, starting from the inside of the leaf working its way out, new smaller growth is yellow to any idea?

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Might I now see a somehow traumatized expression, having stressed the seedling at such a young age?😰

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Anxious_Passenger

I have tried to figure out what this could be without much luck... it seems that my leaves are having a slightly yellow tint to them under the grow light. Under normal light it seems ok, what could this be? Overwatering I am guessing but not sure.. Any help would be appreciated

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