|This palm looks like it is covered in snow. I am watering about a half gallon once every week to week and a half.. other than the white stuff it looks healthy|
|I can't tell from your description whether your plant is developing a fungal infection or has a population of mealybugs. I think it best to prune off one of the affected fronds and take it to your local nursery or cooperative extension for a positive diagnosis. Take your sample to Utah State University Cooperative Extension, Morgan County Office, 48 W Young Street, Courthouse, Phone: (801) 829-3472.