I have 9 auto flowers going right now and some of there leaves are starting to curl. They are two weeks old and are in pro mix soil with worm castings. I have not yet added any nutes and only watered with distilled. please help me. the temps are 85 degrees with humidity at 54%.
even with them only being 2 weeks old? and i didnt figure 85 degress would make them do that. guess i could be wrong. i raised the light will that help?
I concur with all the above. They aren't yellowing so that rules out mag def (another cause for curling leaves). You haven't given any nutes so they can't be nute burned. That only leaves heat stress. Get a cheap baby thermometer and lay it on top of your dirt but not under the plant leave's. Bet it reads more than 85*. Good luck -Slime