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Brown spot on leaf
jle_bwkstarted grow question 2 years ago
Hey guys, everything was going great until this brown spot came up. Still very new at Diagnosing deficiency just wanted to see what everyone’s thoughts on this were. I did a foliar superthrive spray yesterday. Day before that was their first half dose of nutrients thanks. In soil
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Leaves. Other
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FoxyTanswered grow question 2 years ago
You are overwatering! A humidity dome is not needed if you dont have clones without roots. Good job on having a party cup to start your plants! Just water if the cups are feather light maybe once or twice a week. Check youtube "Education with the Grow Boss" for the right information!
Robertsanswered grow question 2 years ago
So from looks I say you are feeding too much nutrition. It looks like the ph is probably low in the substrate. That will cause lock out and spots. Plus excess nitrogen uptake which makes the leaves dark green and leathery. It looks like you have nitrogen toxicity going. This also can happen if you are not getting adequate run off.
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greenAFanswered grow question 2 years ago
have u been hitting it with calmag? Look like deficiency
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Organomananswered grow question 2 years ago
Burning from over feeding and/or possibly excess heat and humidity if you are still covering them with some sort of "humidity dome"......(which they don't ever really need btw).
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jle_bwkanswered grow question 2 years ago
That’s what I was leaning more towards was leaf burn from the images I’ve looked up. I guess on leaf burns you just let it be? Just wanted to make sure it wasn’t a type of Deficiency that could be reversed.
Thanks for input and if anyone thinks differently please comment. Thanks guys.
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