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Leaf Discoloration
MisterPandaBearstarted grow question 4 years ago
What is causing this discoloration pattern?
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MangoDuduanswered grow question 4 years ago
It’s like a micronutrient def, Zn causes the necrosis on tips of the leaves in a immobile way. Maybe combined with Mn that causes that one in the middle of the leaf. Are u sure to give them enough calmag?
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