As the title says, I’ve just got back from a week’s holiday to find a rather large black area on one of the leaves of my monstera. I watered it before I left and ensured it still had some sunlight.
Does anyone know what this might be? As you can see from the photo another leaf has a small brown area too, however this hasn’t got larger and has stayed the same for some months now.
I should mention the plant is still putting out new leaves. The affected one is at a bit of a weird angle compared to the other so apologies for the odd photograph.