What should we do if the leaves turn yellow?

1. Light

Reason: too much sun can burn leaves, especially in summer, which can easily get sunburn, resulting in yellowing of leaves.

Treatment method: control watering in the process of snow maintenance, pay attention to ventilation, avoid strong light, keep it in a cool place in summer and shade properly.

two。 Fertilizer application

Reason: improper fertilization will lead to the lack of phosphorus and potassium in the plant, which leads to the yellowing of leaves and gradual shedding. Insufficient fertilization will also make the plant nutrient deficiency and the leaves thin and yellow.

Treatment method: control the amount of fertilizer, often apply thin fertilizer, let the plant absorb sufficient nutrients. When the leaves are yellowed due to improper fertilization, change the soil in time, pour water through it, and keep it in a semi-shady place.

Well, there are so many differences between Da Xue Su and Xiao Xue Su. I hope you can distinguish them when you buy them.

The cause of the yellowing of the big snow leaf how to do the big snow leaf yellow

The leaves of Da Xue Su are green and long, and they are very beautiful. If the leaves turn yellow, it will not only affect the ornamental effect, but also indicate that there is a problem with the health of the plant. What is the reason for the yellowing of the big snow leaves? What if the big snow leaves turn yellow?

The reason why the leaves of Daxue are yellowing:

Normal metabolism

Generally speaking, after a period of growth, the new leaves grow gradually, and the old leaves have to be metabolized. The gradual yellowing of old leaves is a normal phenomenon, and there is no need to worry about affecting the normal growth of Daxue.

Scorching sun exposure

If the sun is too strong, it will burn the plants, especially after the summer rainstorm, which can easily cause the leaves to turn yellow.

Improper management of water and fertilizer

Improper watering will naturally have a negative effect on the growth of Daxue. Watering too much, the root is easy to rot, the root is not good, will affect the whole of big snow, the leaf will also grow badly, yellowing.

Fertilization is also a technical activity. Fertilization should not be too much or too little, nor can it lack certain elements. Lack of phosphorus and potassium elements are easy for leaves to turn yellow, old leaves gradually turn yellow and fall off, and when serious, leaf tips dry up. When fertilization is insufficient, the nutrition of the soil is not enough, which will lead to thin branches and leaves, thin and yellow leaves.

What if the big snow leaves turn yellow:

Pruning

Generally, the leaves caused by normal metabolism are yellowed, so there is no need to worry, just prune the yellowed leaves to keep the appearance of Da Xue Su beautiful.

Pay attention to water control and ventilation

In the normal growth of large snow element, we should pay attention to control watering and ventilation, so as to avoid diseases caused by excessive air humidity and leaf yellow.

adequate manuring

Control the amount and frequency of fertilization, apply fertilizer thinly, and replenish the missing elements in time. The phenomenon of yellowing of leaves due to improper fertilization can be removed from the soil to the basin, replaced with a new culture soil, and the big snow can be replanted. Water the replanted snow once, pour it thoroughly and put the seedlings in a semi-shady place to slow the seedlings. After its growth resumes, thin liquid fertilizer or compound chemical fertilizer is applied.

What if the leaves of Daxue turn yellow?

The reason for the yellowing of the leaves of Daxue

Normal metabolism

Generally speaking, after a period of growth, the new leaves grow gradually, and the old leaves have to be metabolized. The gradual yellowing of old leaves is a normal phenomenon, and there is no need to worry about affecting the normal growth of Daxue.

Scorching sun exposure

If the sun is too strong, it will burn the plants, especially after the summer rainstorm, which can easily cause the leaves to turn yellow.

Improper management of water and fertilizer

Improper watering will naturally have a negative effect on the growth of Daxue. Watering too much, the root is easy to rot, the root is not good, will affect the whole of big snow, the leaf will also grow badly, yellowing.

Fertilization is also a technical activity. Fertilization should not be too much or too little, nor can it lack certain elements. Lack of phosphorus and potassium elements are easy for leaves to turn yellow, old leaves gradually turn yellow and fall off, and when serious, leaf tips dry up. When fertilization is insufficient, the nutrition of the soil is not enough, which will lead to thin branches and leaves, thin and yellow leaves.

What if the leaves of Daxue turn yellow?

Pruning

Generally, the leaves caused by normal metabolism are yellowed, so there is no need to worry, just prune the yellowed leaves to keep the appearance of Da Xue Su beautiful.

Pay attention to water control and ventilation

In the normal growth of large snow element, we should pay attention to control watering and ventilation, so as to avoid diseases caused by excessive air humidity and leaf yellow.

adequate manuring

Control the amount and frequency of fertilization, apply fertilizer thinly, and replenish the missing elements in time. The phenomenon of yellowing of leaves due to improper fertilization can be removed from the soil to the basin, replaced with a new culture soil, and the big snow can be replanted. Water the replanted snow once, pour it thoroughly and put the seedlings in a semi-shady place to slow the seedlings. After its growth resumes, thin liquid fertilizer or compound chemical fertilizer is applied.