Artificial Fake Pineapple 11" Realistic Life Size Yellow leaves on Christmas Palms (Adonidia merrillii) or Foxtail Palms (Wodyetia bifurcata) in Southwest Florida are fairly common and can be caused by several factors. Here's a breakdown of possible causes and Epipremnum Marble Queen Pothos Nothing makes you realize how big a ponytail palm can get until it's time to repot one. Fresh soil, a bigger pot, and a whole lot of lifting later this giant is Crissie Bird's Nest Fern Plant Detectives