Leaves at bottom curling up and crunchy and falling off

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Dana123

Member
Hello I was wondering if anyone knows what this is? Bottom leaves some are curing up some turning brown and crispy and some are still greenish but falling off.
I’m on my third week of flowering, growing in fox farms soil. I take my plants out during the day and put them in the tent for the night. I did see some gnats could this be the problem? Or ph or some deficiency?
 

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Cannacollector

Member
It’s those stupid gnats. I ignored the gnats figuring they’re just an annoyance, but once you get a good population the larvae start eating your roots. Your plants look good, I don’t think you have any deficiencies That the gnats aren’t causing. Buy some diatomaceous earth and apply it to the top of your soil. I found this helps immensely. A good neem root soak as well. Slice up a potato and toss it in there for a day or so then pick it up and look under it. I bet you get larvae. Good luck.
 
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Dana123

Member
Cannacollector said:
It’s those stupid gnats. I ignored the gnats figuring they’re just an annoyance, but once you get a good population the larvae start eating your roots. Your plants look good, I don’t think you have any deficiencies That the gnats aren’t causing. Buy some diatomaceous earth and apply it to the top of your soil. I found this helps immensely. A good neem root soak as well. Slice up a potato and toss it in there for a day or so then pick it up and look under it. I bet you get larvae. Good luck.
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Thank you!! Okay I’ll definitely buy some of that!
 
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