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White spots and yellow leaves on bottom ? Questions from a first time grower !
hanniversarystarted grow question 4 years ago
Hey guys! Should I be concerned with the yellowing of some of the leaves in week 6 ? Theres also white spots on my leaves and again I don't know what is causing it and if I should do something, should I be worried ? All help welcome ! Thanks
nutrients: 1ml/L floramicro and bloom
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The8thChevronanswered grow question 4 years ago
Well, I would bet money the white spots are thrips. Neem oil or a water/alcohol mix should be effective.
The yellowing is odd to say the least. It's a clear indication of nitrogen deficiency, but your mid way through flower and floramicro contains a hefty amount of it, so that shouldnt be a problem. I believe your solution lies in the pH. I would guess that your spil has become too acidic for proper nitrogen uptake. Check the runoff, if it's under 6, then the yellowing leaves would make sense. Do a flush (heavy if far below 6, light if its close). Hope this helps, this one was a real brain teaser!
DoDrugs420answered grow question 4 years ago
Are those white marks somethung you can take off or damage? If they come off it might be pest poop or eggs.
The yellowing i would consider normal, did you not transition from grow nutes to bloom nutes gradually?
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