If your monstera looks healthy but all of the sudden the leaves are curling in, it's trying to tell you something! The first thing I would check is the soil! Most common diagnosis What are these tiny bugs that kill my Monstera leaves? Gardening & Landscaping Stack Exchange Lorbeer mit Mehltau und Schrotschusskrankheit Prunus laurocerasus in Sorten aufrechter Kirschlorbeer Der Service Grtner Gartengestaltung & Gartenpflege in Salzburg + Umgebung, Flachgau und Mondseeland