What caused the yellowing of potted leaves and how to solve it?

I believe many friends know that yellowing of potted leaves will not only affect beauty, but also affect the life of potted plants. So, what causes the potted leaves to turn yellow? How to solve?

First of all, the yellowing of leaves is the most easily encountered problem in the process of flower cultivation. A pot of flowers in a good end suddenly appears the phenomenon of several leaves slowly yellowing and withering, which makes people feel distressed. The ways to cause the potted leaves to yellowing are as follows:

The main results are as follows: 1. Excessive water and stagnant water in the water-yellow basin soil will lead to plant root disease and rot, and the symptoms are as follows: the new tender leaves are dark and dull and the new shoots shrink.

Solution: control the water, loosen the soil in time and let the water evaporate as soon as possible.

2. The opposite of dry yellow and water yellow, it refers to the phenomenon of yellowing of plant leaves caused by lack of water caused by improper watering for a long time. For example, often pour "half of the water", or the basin soil is too full, can not pour through, and so on, showing that the new leaves have a normal leaf color, but the old leaves slowly dry and yellow from the roots.

Solution: take out too much basin soil, pour water through, or use the soaking method to let the basin soil absorb water.

3. Excessive fertilization of fat yellow causes the new leaves to thicken and not stretch, while the old leaves turn yellow and fall off.

Solution: stop fertilizing, water frequently, or sprinkle some leafy vegetable seeds in the basin to pull them out when they germinate and grow to a certain height, so as to consume too much fertilizer.

4. lack of fertilizer yellow leaves yellowing phenomenon caused by long-term failure to change pots and soil, insufficient fertilization, or too small pots.

Solution: apply fertilizer and water in time according to the growth needs of plants, change the basin and change the soil once in one or two years, and apply sufficient base fertilizer when changing the basin.

The above is the introduction of what causes the yellowing of potted leaves and how to solve it. I hope it will be helpful to you.