Why are my plant leaves turning upward?

I am just starting this plant as my own to grow outdoors. I have a fluorescent light bulb running almost 24/24 and a fan blowing for about the same time.
Sorry about no pics, I don't have a decent camera.
Possible Problem: The leafs are curling upwards on the edges but there is no discoloration.

Any info is greatly appreciated.

make sure your not over watering

https://www.rollitup.org/marijuana-plant-problems/38772-guide-diagnosing-plant-problems.html



Usually when a plants leaves are curling up along the sides its a water shortage and its trying to "catch" more rain, it could also be heat stress though. The link above is the the diagnosing plant problems page for RIU.

robert 14617 said:

make sure your not over watering

Click to expand...

Ok, I'll check up on that.