Некроз и рыживатые точки на верхних листьях
durac187started grow question 4mo ago
Hey there! I want to ask and know your opinion on what these spots are? They appeared after watering with 5 liters of water - pH 6.0 - 6.5, PPM 700-800, growback 50 liters. Overall, the plant is lively. As of today, it was awake for half the day, and by midday, it was already asking for water since the last watering.
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LazyLeafanswered grow question 4mo ago
Could be spider mites, could be calcium deficiency, and so on. Hard to exclude something because you didn’t say what you’re feeding her, how you’re watering her and so on. If it is spider mites you’ll see them or their webbing if you flip the leaf upside down and check it with a loupe/microscope.