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Light stress or Burn?

quixx2k19started grow question 4y ago

Hello dear community,I have made my first grow and have the following problem. I get brown spots in the front of the fan leaves Linda Seeds Amnesia Lemon AutoStarting week 8Biobizz nutrients and Light Mix SoilSpider Farmer SF1000 hanging 40cm from the Plant Thank you

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Sciolistic_Steveanswered grow question 4y ago

would need to see more.. looks a bit lush, but i'd still wager caclium deficiency. 40cm is probably a bit close, though... each plant can be a bit different. if node spacing is proper then the light distance is fine. Could potentially be too high with K, causing a Ca lockout, too. or, maybe pH is a bit off which can cause anythign and everything -- which usually means more than 1 symptom shown in the case of pH issues. not enough info though.

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quixx2k19answered grow question 4y ago

Thanks for the quick reply

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