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What issue am I looking at here?
rockbo47started grow question 4 years ago
Any ideas what issue I'm looking at here? On roughly 4-6 leaves currently, not on new leaves. Running calmag so wouldnt have thought its calcium def. but I am using rainwater instead of tap water this time. Plant is looking great other than these spots...
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GuerrillaNo_4answered grow question 4 years ago
Could still be Calmag, I know you're supplementing already but coco coir could be leaching some of it.
How's your airflow, could be that too. If there is enough air flow on the leaves that they are rustling and moving slightly then you're good, if not, get a fan on them incase its a pest.
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