Monstera Plant Yellow Leaf. In this case the yellow leaves should be removed and moisture should be reduced. Unfiltered water containing adverse chemicals can also cause this issue.
To help them you must identify the reason first and find a way to fix it. Watering Yellowing leaves are typically a sign that you have improperly watered your plant. Your soil is either too wet or you havent watered your plant in a while.
At the same time rotted roots should be removed and the rest sprinkled with charcoal.
Yellowing leaves on the monstera are some signs of underwatering the plant. Unfiltered water containing adverse chemicals can also cause this issue. Its usually the former. The main reason why leaves will be turning yellow and dying would be related to the soil.