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 Snake Head Fritillary Rosewood Photographics Photography, Flowers, Plants, & Trees, Flowers, Flowers I Z, Lilies, Other Lilies ArtPal Choosing the right pot for monstera plant? Spider Plant Easy Care Beauty with Air Purifying Power in 4 Pots Two of my spider plant doing so well since I move them outside for summer.