The pictures below are of my Arabian Red and Casa Blanca lilies, the Casa Blanca I've had for years and the Arabian red were just purchased last fall. I'm wondering if they are infected with virus or is the veining in the leaves a cultural problem. I first noticed the veining in the Casa Blanca last summer so I fed them and in the fall moved them to a spot no other lilies have been. This spring they are worse than ever and some are completely yellow. The Arabian Red were purchased from a grower and not a big box store or questionable mass marketer so I would not expect to be getting virus infected plants but you never can tell. Are these lilies salvageable or should I just get rid of them now? I'd hate to think anyone is knowingly selling virus infected plants.
Arabian Red
Arabian Red
Casa Blanca
Casa Blanca
Arabian Red 
Arabian Red
Casa Blanca 
Casa Blanca
