Latest: Causes and Solutions for Yellowing Pothos Leaves in Winter
Pothos is a green plant popular in all four seasons, evergreen year-round, highly ornamental, and it also purifies harmful gases such as formaldehyde, toluene, and xylene very well, making it very suitable for indoor cultivation. But in winter, many friends find that the pothos they grow keeps getting yellow leaves, as if it is about to die. What is the reason for this? Let's take a look.
1. Improper watering
As far as winter temperatures are concerned, pothos generally stops growing at this time, so watering frequency should be reduced and fertilizing should be stopped. If too much water is given at this time, the root system of the pothos can very easily die, which will show up as yellowing leaves.
Solution: After winter begins and the temperature drops, properly reduce the watering frequency. If the leaves have already turned yellow at this point, and if they have just turned yellow, you can place the plant in the sun to dry it out. If the situation is more serious, then you should consider repotting.
2. Poor air circulation
Because winter temperatures are severe and cold, people rarely open doors and windows, which causes the air in the indoor environment to be unable to circulate. Pothos growth attracts a well-ventilated environment, so poor air circulation and poor air quality will cause the leaves to turn yellow.
Solution: After winter begins, the temperature is relatively low, so it really is not suitable to keep doors and windows open for long periods. We can open the windows for ventilation for a few hours at noon on sunny days. This is beneficial to both people and plants.
3. Insufficient humidity
Winter is naturally rather dry, and combined with the severe cold, air conditioning or heating is usually turned on, which makes the indoor air even drier. Dry weather causes the leaf surface of pothos to lack water, which also causes the leaves to turn yellow.
Solution: During care, you can frequently spray water or mist the leaves, which can noticeably increase the humidity in the air and ensure the pothos leaves keep their normal color.
4. Low-temperature cold damage
Pothos is not tolerant of low temperatures. If the winter temperature is too low and there is insufficient water, it will cause root rot in the pothos, resulting in an insufficient water supply to the roots. The phenomenon shown is that the leaves begin to turn yellow, and the top leaves of the pothos will lose their luster. In addition, if the pothos is attacked by cold outdoor air, it will also show yellowing leaves.
Solution: For root rot, you can drench the roots with root rot medicine. If it has no effect, then you should consider selecting normal leaves for re-cutting propagation.
The above is an introduction to the causes and solutions for yellowing pothos leaves in winter. We hope it can help you. If you want to learn more related knowledge, please follow us.