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Grow QuestionsLeaves yellow And holes

Leaves yellow And holes

Growergirl_1996started grow question 3 years ago

Good morning,(Day 30 after germination) I watered the whole week with pure water. Now some of my leaves turned yellow and some even have small holes. Is this a lack of some nutrients? Today I started to use 0.5ml/l BioGrow,BioTop and BioBloom. Plz help 🆘 me

Growergirl_1996

Growergirl_1996

Growergirl_1996

Growergirl_1996

Growergirl_1996

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Leaves. Color - Yellow

Feeding. Deficiences

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Cheeba_Inuanswered grow question 3 years ago

Looks like a cal-mag issue. You could try adding more on that front. A few ml per gallon, or maybe an ec of .3 if you dose that way, would be a good place to start. Environmental conditions (very low VPD), incorrect ph, or issues with too much nutrients (eg phosphorus overdose) can also cause issues with cal-mag uptake so it's always good to check those as well. Happy growing! 👍🌱

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