Indoor Leaf curl what causes this?

[AndyBotwin]

If your heat and humidity is good, I wouldn't worry about this. If it's really a Mg or some other sort of nutrient issue, you'll know soon enough. I've seen leaves on healthy plants do all sorts of weird stuff. Do you have other plants in the same space, and if so do they look the same?

 

[big_buddha]

do u by any chance have any fans blowing directly at short range onto the areas where u are seeing leaf curls? i noticed one of mine was looking a little crinkled/curled in places, turned off the fan that was blowing directly on it and after 24 hours the leaves look normal again. need to reposition that fan now. just a thought...

 

[Gandolph420]

I personally dont think its anything, aslong as the leaves are still soft, and not dieing. It doesnt appear to have anything wrong, that could have formed when the leaves were being grown, like a birth defect of sorts.

I wouldnt worry unless other symptoms pop up.

Goodluck.