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Back to Grow Questions
Blätter: Krank oder Mangel?
Kolibri
started grow question 4y ago
Where do the spots on the older leaves come from and what can I do about it before it spreads?
Solved
Week 5
Leaves. Other
likes
Organoman
answered grow question 4y ago
Calcium deficiency. Add some Cal/Mag to your fertilizer line up, or if using it already, increase the dosage. Affected leaves won't recover, but new growth should mainly be fine once this is done.
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