What are those white specks on my monstera deliciosa leaf (top and underside). It seem to be spreading to another leaf. I do not see any bugs on the leaf. What should If your monstera looks healthy but all of the sudden the leaves are curling in, its trying to tell you something! , The first thing I would check is the soil! , Most common cause of curling leaves is Monstera deliciosa : rempotage, arrosage et entretien Jardiland Lonicera Xylosteum" Bilder: Stock Fotos & Videos. Adobe Stock