Philodendron Selloum is a popular houseplant. There is surrounded environment when the plant is grown indoor in the containers. So there are some conditions which must be controlled carefully. There is a fixed amount of space, light, area for storing moisture and nutrients in the container. Also, you must consider the temperature for each species of a potted plant. That’s why sometimes there exists some deficiency and plant’s leaves become yellow. Leaves yellowing in Selloum plants often occurs because of excess amount of salt and nutrient deficiency in the existing soil from excessive use of fertilizer. It is quite necessary to change the soil to correct the balance or leach it with an adequate amount of water. But sometimes it can cause leave yellowing problem and also dropping leaves. As Philodendron Selloum simply grows in containers as a houseplant, sometimes we change the location of the plant. But yellowing leaves can be produced by changing location. Often this happens due to stress but it can also be the indication of low light or exposure to a draft as well. Also, soil pH may be too high because of growing the plant into a container. This is also the cause of yellowing leaves. Using a pH meter is a good idea to ensure the correct growing conditions.