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Why do I have brown/black spots on my OG leaves?
N1xonstarted grow question 4 years ago
Bare with me please. I purchased "aPotforaPot" kind of on a whim late one night. I planted 3 weeks ago yesterday and have been feeding exclusively water with PH ~5.5. Just received Cal-Mag in the mail and plan to use on the next watering. I'm starting to notice spots on OG leaves
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Leaves. Color - Dark-brown
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Mr_Motalovahanswered grow question 4 years ago
Hey!
Those brown spots are the beginning of a calcium deficiency.
Luckily yours has arrived and you can start applying it, after doing so you shouldn't have a problem with those brown spots any more.
Good luck and happy growing!
N1xonanswered grow question 4 years ago
Awesome, thanks for taking the time to provide the info! Should I go ahead and follow the quantities for the cal-mag called out on the back of the bottle, or should I do what I've read around here about giving half dose or even a quarter dose to start?
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