Quote Originally Posted by tikiroom
Not sure what is causing that leaf curl, but I did notice a couple things I would change.
First I would definitely stop foilar feeding. IMO by nature the roots are designed to uptake nutrients and water, not the leaves.
Second would be to bring your ph down. Try to keep the ph for aero around 5.4-5.6.

Hope this helps you out.
Good luck and happy growing. :hippy:
i have to disagree on the foliar feed thing. leaves do absorb nutes. foliar feeding is a great way to add nutes without overdoing it. even still it can be overdone, so usually once a week (unless you have out of control humidity.) if nothing else i recommend a little rain once in a while. wash those leaves off so they breathe better. i use emerald triangle products which state on the label "CAUTION MORE IS NOT BETTER, DO NOT OVERUSE" so i foliar feed with those products to get the effect without blowing it. good times:jointsmile:
MEDEDCANNABIS Reviewed by MEDEDCANNABIS on . Leaves half formed? and leaf curl in aeroponics Hello, hopefully someone can tell me what caused this. I think im going to change out my nutrient res and start fresh but any insight would be much appreciated. I gots some pics and filled out this thang... What is your experience level? (first timer, novice, experienced...) second grow, first aeroponic Your Equipment: Rating: 5