Monstera Leaf Curling Up. Monstera leaves curling is usually a sign of underwatering or low humidity. To solve the problem increase the humidity.
I noticed that its leaves are curling down compared to when I first brought it home. Here are a few reasons why your Monstera leaves have black spots and what you can do to fix it. To solve the problem increase the humidity.
Heat stress causes rapid evaporation so plants curl up to conserve moisture.
As a tropical plant your Rhaphidophora tetrasperma naturally enjoys a good deal of humidity. To solve the problem increase the humidity. Keep in mind that after a leaf develops it will not change. The curling yellowish leaf in photo 4 is a new leaf unfurling.