Monstera Plant Has Yellow Leaves. Black splotches with a yellow ring or halo indicate that your Monstera has a fungus. As the plant grows and gets older the leaves around the bottom of the plant may turn yellow droop and then fall off.
Fertilize your plant about once a month during the active growing season from spring to late summer. Probably the most common reason your Monstera leaves are turning yellow is from the soil being too dry. Black splotches with a yellow ring or halo indicate that your Monstera has a fungus.
If you have been fertilizing once a month nutrient deficiency is an unlikely cause.
Normally water enters the root system and is delivered to the leaves through the process of transpiration. As a tropical plant Monstera plants do best in high levels of humidity. Excessive moisture in the soil stresses the plant since it does not do respond well to wet feet Often it leads to yellowing of the leaves root rot and eventually death of the plant. It might happen that the plant has not been watered because you were not available.
