Cause analysis and treatment of yellowing of iron leaves in Yemen:

1. Excessive watering leads to (water yellow):

Due to excessive watering, it is characterized by no obvious change in the old leaves and yellowing of the young leaves.

Solution: the water should be controlled immediately.

2. Yellowing caused by long-term lack of water (dry yellowing):

Caused by water shortage and drought, it is characterized by yellow old leaves from bottom to top. If it is short of water for a long time, the whole plant will be yellow, or even die.

Solution: should be moderate watering, so as to control watering.

3. Lack of sunlight leads to (lack of light yellow):

Flowers lack of light in the regular period, and the chlorophyll in the leaves decreases, which makes the leaves green disappear gradually, showing albinism.

Solution: move the plant to a sunny place to make the leaves turn green slowly.

4. Excessive fertilization leads to yellowing of leaves (fat yellow):

Caused by excessive fertilization or high concentration; characterized by thick, glossy, and uneven young leaves.

Solution: fertilizer should be controlled, ploughing and watering should be controlled, and timely watering should be done after fertilizing to prevent seedling burning.

5. Long-term lack of fertilizer leads to yellowing of leaves (lack of fat yellow):

It is caused by insufficient fertilizer, low fertilization concentration and long interval of fertilization; it is characterized by yellow young leaves and tender stems, and if it is not fertilized in time after seeing this phenomenon, it will cause yellow leaves and even death of the whole plant.

Solution: for flowers that lack fertilizer, do not apply a large amount of heavy fertilizer at one time, so as not to cause root burning.

6. Damp and heat causes yellowing of Yemeni iron leaves:

Some flowers which are not resistant to high temperature and high humidity are yellowed due to hot summer, bad storm, and improper shade avoidance.

Solution: pay attention to ventilation and cooling, and the basin soil should not be overheated.

How to prevent Yemeni iron leaves from yellowing?

Yemeni iron is a foliage plant, but in the process of cultivating Yemeni iron, you may encounter Yemeni iron leaves yellowing, Yemeni iron leaves yellowing how to do? How to prevent Yemeni iron leaves from yellowing? Let's take a look at the answer.

What if the Yemeni iron leaves turn yellow?

1. Yemeni iron prefers warm, humid and well-ventilated environment, and the suitable temperature for growth is 20-30 ℃. Adverse reactions occur when the temperature is less than 10 ℃ in winter. At this time, we should pay attention to cold prevention measures to prevent cold damage and dry Yemeni iron leaves.

2, long-term shade maintenance is not conducive to the health of Yemeni iron, lack of light will make Yemeni iron leaves fade, leaves slender and leaf edge wavy, it is best to put it in a place with bright light and scattered light.

3, usually to keep the Yemeni iron leaf clean, do not let too much dust stay on the leaf, that is, not beautiful, but also prone to disease.

How to prevent Yemeni iron leaves from yellowing

Yemeni iron is suitable for high temperature and humidity environment. Sufficient light and shade are acceptable. The dormancy temperature of 13 ℃ is suitable, and the lowest is not less than 5 ℃. Yimen iron is evergreen all the year round, strong adaptability, simple management, slow growth and long life, so it is an excellent foliage plant for indoor and outdoor especially indoor. 50 min 60% shading is the best light, and avoid direct glare.

Indoor cultivation also door iron should be placed in a place with plenty of light, lack of light will make Yemeni iron leaves fade, leaves slender and leaf edge wavy. Yemeni iron fertilizer can be fertilized with organic fertilizer, such as rotten peanut bran or human feces and urine, as well as three-element foliar fertilizer 4 times a month. Yemeni iron likes high temperature and humidity, and the suitable temperature for growth is 20 ℃ 30 May. cold prevention measures should be taken in winter to prevent cold damage and wither the leaves. Pay attention to good ventilation and keep the air relative humidity above 80%.

What if the Yemeni iron leaves turn yellow?

There are many reasons for yellowing of Yemeni iron leaves, as follows

1. It does not reach the growth conditions of Yemeni iron in terms of environment and temperature.

two。 Lack of fertilizer, water or chronic lack of light.

3. The leaves are dissatisfied with dust for a long time, resulting in diseases.

If Yemeni iron leaves yellowing occurs, can be compared with the above situation for investigation, while Yemeni iron for some better permeability of the basin soil, at the same time can be added to the sand 1x3, in watering, light and temperature are achieved, at the same time the yellowing leaves will be cut off, can play a prevention. At the same time, it can strengthen daily protection and avoid diseases and insect disasters.