What could be the causes of that brown leaves edge...

OutForReal
OutForRealstarted grow question 8y ago
What could be the causes of that brown leaves edges ? How should I treat it ?
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Week 5
Leaves. Edges burnt
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Michka
Michkaanswered grow question 8y ago
Hello ! Calcium def... First give a flush, then normal nutrients PH6 with extra calcium.. It can come when the weather is too warm... Or if you have too much PH variations.. Anyway she looks great ! Best wishes!
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