or can other problems cause it?
Seamaiden Living dead girl 23,596 638 May 24, 2013 #2 Overwatering can also be a cause. Being too hot can look very similar.
alpinehi 69 18 May 26, 2013 #3 Leaf curling/twisting is a general sign of stress. It could be a 100 different things. Checking the humidity and the things Sea mentioned is a good place to start.
Leaf curling/twisting is a general sign of stress. It could be a 100 different things. Checking the humidity and the things Sea mentioned is a good place to start.