Glad to hear your plant recovered, Elaine.
I am now convinced it is herbicide drift hitting mine ... I just saw a guy leave our park with a small tractor and a spray tank. I called the office and he's from TruGreen ... they treat all the common areas here in the park. She agreed it was probably a combination of weed killer and fertilizer! I'm going to try spraying everything down once he's done and hope that helps. I've lost 3 plants already ... I sure don't want to lose any more.