STRESS FROM LOW HUMIDITY?

NOT RUSSET MITES... most likely a environmental problem that has to due with to low of humidity... Low humidity in grow rooms can cause the nodes on your plants to wilt up and die along with severe stunted growth... fortunately not all of my plants are stunted, only acouple have started to show signs of stress/death to the nodes... lesson learned always make sure your environmental is perfect before bringing your plants in there! I had to learn the hard way and kept them at 30% humidity for to long without raising it and this is what happens! Up to 55 - 60 % now so hopefully this hollands hope will recover but at the moment she's looking alittle weak in the stems, bright green/yellow growth, burning on the sides with line margins on the sides of the leaf petioles. Maybe foliar spray them to hydrate the foliage abit?

I think it will recover, give it some lights out time if you’re not already, that seemed to help mine after the cold snap and low humidity.

I just turned on my new HID setup and the AC is working hard and ripping all the humidity out of the room..
currently sitting at
88F
22RH
1400ppm co2
sealed room.. I would dim my lights but they are brand new bulbs and you are not supposed to dim at first.
not sure why my ac is having trouble keeping up.. I have like 6500 btu/1000w..

I assume this is too low humidity? does a humidifier even stand a chance of helping when my ac is ripping hard?