How to do the yellowing of paulownia leaves, 4 causes and solutions / focus on water and fertilizer

Paulownia, a plant that looks at both flowers and leaves, has large green leaves and colorful flowers, which together give people an excellent scene. But in the process of breeding, many flower friends will encounter the symptoms of yellowing leaves, which will seriously damage the overall beauty of the tree. What about the yellowing of the big paulownia leaves? Today, the editor is here to solve this problem for everyone.

What if the leaves of paulownia trees turn yellow

There are many reasons for the yellowing of paulownia leaves: if the newly bought potted plants appear yellowing leaves, we only need normal maintenance and so on to adapt to it; if too little light is caused, put it in a semi-shady place to supplement the light; if it is caused by improper water and fertilizer, clean the water fee of the leaves first, then remove the plant, cut the roots and change the pot soil to plant again.

Second, the causes and solutions of yellowing of paulownia leaves.

1. Environmental mutation

If you want to talk about the reason for the yellowing of paulownia leaves, if it is a newly bought potted plant, we should first consider the environmental factors. Nowadays, flower friends like to buy potted plants directly online, which can easily lead to large geographical span, plants can not adapt to the symptoms of yellow leaves.

Solution: if this is the case, there is no hurry, just according to the growth habits of the tree, raise it in the environment you like, carefully maintain for a period of time, it will return to health.

2. Too little light

Big rock tung avoid strong light, like semi-overcast environment, daily maintenance should pay attention to shade. But not even complete shading, because without exposure to the sun for a long time, the leaves of paulownia will turn yellow.

Solution: plant Castanopsis carlesii in a place that can absorb scattered light, avoid direct sunlight, maintain it carefully for a few weeks, and it will return to health.

3. Overwatering

Paulownia likes the wet environment, but it avoids stagnant water. once it is overwatered and the roots of the plants are soaked in water for a long time, it can easily lead to rotten roots and yellowing leaves.

Solution: stop watering, timely drainage, serious need to take off the basin to cut the root, and then change the pot soil to plant again. In the subsequent maintenance, we should learn the watering method of paulownia to avoid splashing water on the leaves so as not to cause the leaves to rot.

4. Improper fertilization

In addition to the above points, the cause of yellowing of paulownia leaves may also be caused by improper fertilization. If people accidentally spill fertilizer on the leaves of the tree tree when applying fertilizer, it will also cause the leaves of the plant to turn yellow and rot.

Solution: after each fertilization, wash the leaves with clean water in time to prevent fertilizer from getting on the leaves. Wipe off the water immediately after that, so as not to cause the leaves to rot. In order to avoid mistakes in fertilization, we should learn the fertilization method of paulownia.

What to do if the leaves of paulownia turn yellow. Too much watering

Reason: paulownia prefers to be moist, but it can't be watered too much. Too much watering will make the leaves yellow and rotten.

Solution: big paulownia should be watered less, do not dry, do not water, winter plants enter the dormant period, can stop watering. And can not be watered on the leaves, there are more villi on the leaves, watering will appear water stains, resulting in decay.

two。 Lack of light

Reason: paulownia likes a semi-shaded environment, but it can not be completely shaded. Long-term non-contact with the sun will make the leaves lose their luster and turn yellow.

Solution: usually put the big rock tree in a place where there is enough scattered light, can be protected on the windowsill, pay attention to avoid direct sunlight.

The above is the breeding method of paulownia, if the leaves turn yellow, we must find the right reason in order to help the plant restore health.

What about the yellowing of paulownia leaves?

The reason for the yellowing of the leaves of paulownia

Too much watering

The maintenance of paulownia requires high air humidity, but it does not mean that it needs more watering. Uneven watering and excessive watering will cause the leaves to yellowing and rot.

Too little light

Dayantong likes the semi-shaded environment, but it is not completely shaded, and the leaves will change color if they are not exposed to the sun for a long time.

Improper fertilization

When applying fertilizer, if you accidentally put fertilizer on the leaves, it will also cause the leaves to turn yellow and rot.

What about the yellowing of paulownia leaves?

Proper watering

Big paulownia should pay attention to less watering, do not dry do not water.

In winter, paulownia enters a dormant period and can stop watering.

Can not water the leaves, the leaves of paulownia grow fluff, watering will appear water stains, resulting in rot.

Absorb sufficient scattered light

Put the big rock tree in a place where scattered light can be absorbed, but to avoid direct sunlight, if it is the winter seedling stage, you should fully accept the sun.

Clean leaves after fertilization

After each fertilization, wash the leaves with clean water, then wipe off the water immediately so as not to cause the leaves to rot.