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Small rust colored spots?
Homestickycannabisstarted grow question 4 years ago
I have noticed little red rust colored spots showing up on some leaves what do you all think it is. I'm giving her tigerbloom at 1/4 strength 3 ml per gallon and 2 ml per gallon of cal Mag every other watering. I water every 3 days or so.
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Leaves. Other
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2020Groweranswered grow question 4 years ago
See you growing in coco? Because 2 ml a gallon of cal mag is too little. Looks like a alight cal mag deficiency. I would up cal mag another ml or two and see what happens with the next feed
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