I just found this forum and of course have a question.
Rinkmom, when you say leaves curling under do you mean some of the bottom leaves are pointing down & the ones in the middle up? I have a semp or two that look like this,i thought it was just the way that particular plant grew.If it ever stops raining (been 3 days) I will take a picture of what i mean to see if it's the same thing Rinkmom is talking about in case i have them in to much shade.
