What happens when the leaves of the four seasons plum turn yellow, what to do if the leaves of the f

1. The culture soil is alkaline.

1.Specific reasons: The requirements of the soil of the four seasons plum include the requirements for its pH, preferably acidic or neutral soil. If alkaline soil is used, especially saline-alkali soil, it will greatly affect its health, and it is easy to cause its leaves to turn yellow.

2.Solution: It is best to replace the soil in time, and choose acidic or neutral ones. Or you can also lower the pH of the soil and add vinegar to the water to be watered, you can achieve this effect.

Second, there has been no repotting for a long time.

1.Specific reasons: It is best to replace the cultivation soil of Sijimei regularly. If you don't change it for a long time, the soil will clump, which will hinder the respiration of the roots, and the leaves may turn yellow.

2.Solution: Repotting should be done regularly, preferably once every one to two years. The choice of soil should also be paid attention to, loose and breathable is better.

3. Too much watering.

1.Specific reasons: Sijimei is particularly afraid of waterlogging, if there is too much water, its roots will rot, and the leaves will turn yellow.

2.Solution: Suspend watering and place in a ventilated place to dry. After that, wait until the soil is dry before watering, and do not accumulate water.

Fourth, the concentration of fertilizer is high or the amount is large.

1.Specific causes: Both of these conditions can lead to fertilizer damage. After that, it may endanger the leaf, causing it to turn yellow.

2.Solution: The fertilizer can be washed off by watering. After that, when fertilizing, it should be diluted enough and the amount should be moderate.

The growth of four-season plum requires high temperature and high light, and the current northern environment will definitely not meet its growth requirements. In this environment, plum growth is poor in all seasons, but its survival will not be affected. The suitable growth temperature of the four-season plum is above 20 °, and the all-sun environment is required, and the flowers return to the room, the temperature can be provided, but the light cannot be satisfied, so the growth of the four-season plum is poor.

The flower buds formed in the early stage continue to open, but the poor growth effect makes the leaves yellow, and the flowers are small and pale in color.

What causes the yellowing of the leaves of the tiger thorn plum in summer? How to solve it, keep these 4 points in mind.

The solution to the yellowing of the leaves of the four seasons plum leaves is as follows:

Four seasons plum in the growth process of the soil requirements are higher, suitable for growing in acidic or neutral soil, if the soil is too salinized, it is easy to cause the leaves to appear yellow. At this time, it is necessary to replace the potting soil in time, and the humus soil, garden soil, and river sand soil can be mixed into a cultivation substrate, and an appropriate amount of vinegar or fruit juice should be mixed into the soil.

The waterlogging tolerance of the four-season plum is poor, and if it is watered too much, it will cause the leaves of the four-season plum to appear yellow. Therefore, in the process of breeding four seasons plum, it is necessary to reduce the amount of watering, and then wait until the soil is white and then properly watered and moisturized, and pay attention to the hot weather, which needs to be watered every 2 3 days.

Four seasons plum can live for a few years:

Four seasons plum is a perennial herbaceous plant, its life span is very long, about the four seasons plum can live for a few years, it can live at least 5 years, if it is well cultivated, it may be what will be longer, if in the process of breeding, accidentally watering and fertilizing too much breeding is improper, it will make the four seasons plum die early.

The lifespan of the four-season plum lies in the usual breeding, and it needs to be placed in the sun to care, so that its branches can continue to differentiate, so that it can bloom beautiful flowers, but it is not suitable for exposure to the sun, and it is easy to burn the plant, so that it can not grow normally in the soil.

Is Four Seasons Plum Poisonous:

Four seasons plum is a genus of periwinkle in the oleander family, and like periwinkle, it is a poisonous plant. Four seasons plum is poisonous, but unlike periwinkle, the toxin of four seasons plum is present in the sap of its plant, it is not volatile, and the flowering has no smell and does not emit toxicity.

Check the soil under which it is not compacted.

If you do not change the potting soil for a long time, it will lead to soil compaction, so that the root system of the plant does not breathe well, resulting in its leaves dry and yellow, you need to immediately replace the potting soil for the four seasons plum, the soil can choose loose and fertile humus, you can also add some hydrated lime to the soil, increase the acidity of the soil, and you can also use Bika microbial agent to adjust the soil pH.

You can also check if you are overwatering.

Plum likes water in all seasons, but is afraid of waterlogging. When cultivating the four seasons plum, if the watering is too frequent, it will cause the root system of the plant to rot, which will make its leaves shrivel and yellow, you need to stop watering immediately, and then place the four seasons plum in a ventilated and dry place for maintenance, wait for the soil to be completely dry, and then water properly.

Check if there is a nutrient deficiency.

Four seasons plum needs sufficient nutrients in the growth process, if the nutrients are insufficient, it will lead to malnutrition of the plant, so that it wilts and yellows, it needs to be fertilized 1-2 times every other month according to the growth state of the four seasons plum, and it is also necessary to cut off the yellowing leaves of the four seasons plum to avoid the loss of excess nutrients.

In addition, the four seasons plum is suitable for growing in an environment with a temperature of 18 degrees -24 degrees, if the indoor temperature is lower than 10 degrees, it will cause the plant to be forced to enter the dormant period and grow slowly, it is necessary to take warm measures, and the four seasons plum is a light-loving plant, which needs to be exposed to at least four hours of light every day, so that the leaves of the four seasons plum grow more green.

There are many reasons for the yellowing of the leaves of the seasonal plum: if it is caused by the alkaline soil, it needs to be replaced with acidic and alkaline soil. If it is caused by not potting for a long time, you need to help it pot and divide the plant.

If it is caused by too much watering, you need to put it in a cool place and dry the soil. If it is caused by too much fertilizer, it is necessary to irrigate to wash away the residual fertilizer in the soil.

First, the shaping soil is alkaline.

1. Practical reasons: Sijimei's regulations on the soil layer include the regulations on its pH pH, and it is best to have acidic or neutral soil. If alkaline soil is used, it is very saline-alkali soil, which will greatly affect its physical and mental health, and it is very easy to cause its leaves to turn yellow.

2. Treatment countermeasures: It is best to replace the soil layer immediately, and choose acidic and alkaline or neutral. Or it can also reduce the pH of the soil, and add edible vinegar to the water to be watered, which can achieve this practical effect.

Second, there has been no potting for a long time.

1. Practical reasons: The shaping soil of Sijimei is best to be dismantled and replaced regularly. If it is not replaced for a long time, the soil layer will clump, which will prevent the roots from inhaling, and the leaves may turn yellow.

2. Treatment countermeasures: The potting should be carried out regularly, and it is best to change it once every one to two years. Attention should be paid to the selection of soil layers, loose, and breathable as well.

3. Too much watering.

1. Practical reasons: Sijimei is very afraid of waterlogging, if it stores too much water, its roots will rot, and the leaves will turn yellow.

2. Treatment countermeasures: stop watering and put it in a cool place to dry. Later, wait for the soil layer to be done and then water, and never store water.

Fourth, the concentration value of chemical fertilizer is high or the amount is large.

1. Actual reasons: These two conditions are caused by fertilizer damage. Later, it may seriously damage the leaf and cause it to turn yellow.

2. Treatment countermeasures: the fertilizer can be washed away by watering. In the case of fertilizer in the future, it is necessary to go through sufficient dilution, and the amount should be moderate.

Senior Agronomist.

What to do if the leaves of the four seasons plum are yellowed and the leaves are dropped: 1. Replace the source of the soil in time, the four seasons plum is suitable for growing in acidic soil, if it is planted with alkaline soil, it is easy to cause the leaves to yellow, at this time the soil must be replaced with weakly acidic soil in time.

2. Replace the flower pot, the four seasons plum should replace a flower pot every other year, and if it is not replaced for a long time, it will hinder the respiration of the root system of the plant.

3. Four seasons plum is afraid of waterlogging, so you must pay attention when watering, not too much, not too little.

4. When watering the four seasons plum in hail, you must wait for the upper soil to dry before watering, and watering once thoroughly, and you can water more in summer.

5. Sijimei does not like fertilizer with high concentration, if the fertilizer is too thick, it will burn the roots, at this time you need to rinse the roots of the plant with water.

6. Sijimei can not be directly irradiated by strong light, and too strong light will cause the leaves of the plant to dry up and die.

Therefore, it is important to do a good job of shading in the summer.

7. If you do not pay attention to ventilation and put it in a shady place for a long time, it will cause the leaves of the four seasons plum to turn yellow.

First, the slippery temperature is too low.

1.Specific reasons: it prefers warmth and is not cold-tolerant.

If you live in an area with low winter temperatures and don't take proper cold protection measures, it is likely to cause frost damage and the leaves will wilt. In addition, if its leaves are blown by a cold wind, it can cause the same phenomenon. 2.

Solution: Protect yourself from the cold in winter, such as moving indoors. The temperature must be above five degrees to survive the winter safely.

Of course, the wind should not be too strong, and proper ventilation is sufficient.

Second, caused by lack of water.

1.Specific causes: Forgetting to water for a long time, the water delivered by the roots to the leaves is insufficient, and the leaves may wilt. 2.Solution: No shortage of water. After the soil is dry, it should be replenished in time, and the amount of water should not be too large.

Third, the light is too strong.

1.Specific reasons: Appropriate astigmatism is appropriate. Too much light can cause megawattle damage to plants. 2.Solution: Move it to a cool place and wait for the plant to recover. After that, astigmatism is provided to avoid too strong light.

Fourth, high fertilizer concentration leads to fertilizer damage.

1.Specific reasons: too high fertilizer concentration will cause fertilizer damage, and there is also a high possibility of leaf wilting. 2.Solution: Pay attention to the concentration of fertilization. Moreover, it can be watered once after fertilization.

1. Specific reasons: It likes warmth and is not cold-tolerant. If the temperature in the winter is relatively low in the area, and proper cold protection measures are not taken, it is likely to cause frost damage and the leaves will wilt. Also, if its leaves are blown by a cold wind, it can cause the same phenomenon.

2. Solution: Keep it cold in winter, such as moving it indoors. The temperature needs to be above five degrees Celsius to survive the winter safely. Of course, the wind should not be too strong, proper ventilation will do.

1. Specific reasons: If you forget to water for a long time, the water delivered by the roots to the leaves will be insufficient, and the leaves will have the possibility of wilting.

2. Solution: Water is indispensable, and the soil should be replenished in time after drying, and the amount of water should not be too large.

1. Specific reasons: It is appropriate to have appropriate astigmatism. Too much light can cause damage to the plant.

2. Solution: Move it to a shady place and wait for the plant to recover. After that, it is enough to provide astigmatism to avoid too strong light.

1. Specific reasons: Applying too high concentration of fertilizer will cause fertilizer damage, and there is also a high possibility of wilting leaves.

2. Solution: Pay attention to the concentration of fertilization. Moreover, it can be watered once after fertilization.

Reason: Plum blossoms are more drought tolerant, which means they cannot accumulate water, and if they are watered too much or too much during the rainy season, the leaves will turn yellow.

Solution: Watering appropriately, not too frequently, not too much watering at one time, because there are too many rainy seasons, drainage measures should be done in time.

Reason: Although it can tolerate drought, it also needs a certain amount of water during the growth period, and if it lacks water, it will cause the leaves to turn yellow, and in severe cases, it will become dead.

Solution: At this time, it should be watered immediately, and it should be watered regularly, and it should not be watered for too long.

Reason: If the fertilization is applied too often, or when it is not suitable for fertilization, the leaves will become fat and yellow.

Solution: Usually be sure to control the amount of fertilizer, not too much or too often fertilizer, but when it grows vigorously, you can apply fertilizer once every 10-15 days.

Reason: If the amount of fertilizer is insufficient or the interval between fertilization is too long, yellow leaves or even death will occur due to insufficient nutrition.

Solution: After finding that the leaves are yellow due to insufficient nutrients, do not apply too much fertilizer at one time, so as not to burn the roots, and usually apply an appropriate amount of fertilizer regularly.