Why Are Pothos Leaves Turning Yellow? Latest Cause Analysis

Pothos is a common ornamental plant, a low-growing spreading plant, so it is very suitable for pot culture, and pothos is shade-tolerant and can grow well indoors. Generally speaking, pothos is a very easy plant to grow and manage, but sometimes yellow leaves appear. What is the reason for this? With this question in mind, let us look together at the specific causes and the solutions.

1. Too much water

Pothos generally does not need frequent watering, and its root system absorbs water well. Especially when transpiration is not high, water less. After water accumulates, the leaves will turn yellow, usually starting from the base. If placed outdoors, it can be watered a little more. This can reduce evaporation under light exposure. Choose a clay pot for planting, not a porcelain pot, which is not breathable and easily accumulates water.

2. Poor light

Although pothos is shade-tolerant, it still needs light exposure to maintain a certain amount of photosynthesis. It can be placed indoors, but once yellow leaves appear, it can be moved outside to a place with more light. Long periods of weak light lead to poor growth, but it also cannot receive too strong light, which will scorch the leaf surface and eventually make it yellow and scorched.

3. Poor environment

Sometimes when the environment changes suddenly, such as just after purchase or with seasonal changes, the leaves will suddenly turn yellow. This is a normal phenomenon. Generally, the yellow leaves can be cut off, and after a period of care they will no longer turn yellow. Once it adapts to the environment, it will resume growth. After buying it, manage it carefully, do not move it around casually, and pay attention to keeping it warm and moist during seasonal changes.

4. Poor temperature

High temperatures are certainly unsuitable for pothos, so it is best to avoid high temperatures as much as possible. In summer, move it back indoors to lower the temperature somewhat and also reduce sunscald. In spring and autumn, it can be placed outside. In areas with frost and snow in winter, it must not be placed outdoors. Keep it warm, otherwise there is a risk of cold damage and the leaves will turn yellow.

5. Pests and diseases

Pothos rarely develops diseases or pests, but sometimes some pests and diseases do occur, causing the appearance to look yellowed, while the actual cause is pests and diseases. Generally, after a period of time, the growing soil can be replaced. The soil should be disinfected with chlorothalonil, and the roots should be soaked, so as to avoid infection by pathogens. If there are insects, first burn the insects, then spray some insecticide.

Pothos often shows yellowing leaves, and there are many causes. The cause can be found according to the growing environment at the time the leaves turn yellow. Only then can the problem be better solved, ensuring that pothos grows healthily, with deep green leaf color.