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What could cause this symptoms on leaves?
TreeCFarmerstarted grow question 9 months ago
What causes the symptoms on ERB1 like curled leaves and yellow depressed areas on leaf surface?
Could be nutrient toxicity?
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ojetepelonanswered grow question 9 months ago
High humidity for long periods on root zone, causing lack of oxigen, water less in quantity or frecuency till you find the sweet spot.
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