[SueCT]

yes it is, Dutch, and it does look suspicious for a couple of aphids. I will check again but I didn't see any. I have moved them around so it would be hard to be sure which one it is. Don' t you think it would take quite a few to cause this much damage, though? I wouldn't think I would have to search this hard for them. The underside of the curled leaves are clean. I can't hold one open and take a pic at the same time, though. But the dirty leaves are the older ones and the newer leaf growth is curled and clean. Maybe I can identify the leaf and check it again.