Hey, I’ve started to notice these yellow patches on my new grow. The grow is 3 weeks old ( northern lights) I’m growing in biogreen soil. Haven’t started nutes yet. Could this be magnesium deficiency? Didn’t have this problem on my last grow with the same branded soil. Cheers
Magnesium deficiency?
- Thread starter Trakyoto
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- maganisun yellow leafs
Add some cal/mag and a lite dose of grow nutes
Will do, cheers. Do you know how soon I should see improvements if that is the problem?
If you use organic nutes it might take a week or more synthetic nutes a little faster.
Perfect, cheers mate
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