Monstera Dark Spots On Leaves. While the Monstera obliqua is paper-thin in texture and consist of 90 of holes on the surface of the leaves. Overwatering dark brown spots.
As this has only started the plant should be able to out grow the problem. Black and soft or mushy are dead roots and indicate the problem is root rot. The Monstera Deliciosa has its home in the tropical rainforests of Central and South America.
This disease is also caused by fungi.
Black spots on Monstera can be caused by too much misting. The soil is a bit moist but not too much i think. Dark brown spots on monstera leaves is a good indication of the plant getting too much water. Leaves start showing brown spots until it gets totally brown and crisp.