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Leave cupping
xbricoanswered grow question 4 years ago
The "Taco Cupping" usually heat - you also have a couple of claw tipped leaves there which could mean N OverDose...you don't happen to have high heat and low humidity there? I got a touch of the same early in my grow - Temps of 85F up and 39% or lower humidity...the plants drink more and upload more nutes, giving them a double dose of trouble!!!
Check top temps and humidity lows and see if there in a decent range (That size should be sub 80 and humidity coming onto 70% for a decent VPD).
Hope this helps in some small way! :) and GL with the grow.
Tango_Hotel_Charlieanswered grow question 4 years ago
How close is your light to your girls?
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ADHD2THCanswered grow question 4 years ago
Dropping or curling leaves is nearly always overwatering, overloading the nutrients, or some other issue that is causing the roots to not get the oxygen they need.
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ZhugeTsukianswered grow question 4 years ago
Hard to tell because of the lighting but I would check for heatstress. Cant diagnose anything else because of the lighting honestly, but sometimes when your leaves are tacoing like this its because they are protecting themselves from dry or hot conditions. If they feel paper thin, they are thirsty.
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Mr_Weeds_Autosanswered grow question 4 years ago
Any form of downwards curling or cupping usually indicates overwatering or overfeeding. Hopefully, I answered your question and remember " Happy Growing and Free your mind one puff at a time ".
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