What is the reason why asparagus leaves wither?

Maybe you are negligent in management. Water is very important to asparagus!

Frequent water spraying can create a humid environment for asparagus.

It is best to spray water with a sprayer. Water in time at ordinary times to keep the soil moist, but don't water it too much. Too wet soil will lead to root rot.

Asparagus likes semi-cloudy environment. Excessive light will lead to yellowing of branches and leaves, so attention should be paid to proper shading. Generally, it is advisable to be semi-cloudy, and direct sunlight should be avoided in summer. If there is no shade outside, move out before 9 am and after 4 pm when the sun is slanting and the light is weak, and put it indoors at other times.

Asparagus likes fertilizer. If fertilization is not applied for a long time, the branches and leaves will turn yellow due to insufficient nutrients. Fertilize 1~2 times a month during the spring and autumn growth period, but avoid applying thick fertilizer, otherwise it will also cause yellowing of branches and leaves.

List the causes of asparagus leaf withering;

Too much light and direct sunlight can easily cause leaves to wither.

Improper watering of asparagus likes wetting but is afraid of waterlogging, so it should be cultivated in breathable and permeable sandy soil.

3. Insufficient fertilization Asparagus doesn't like fertilization. It is too fat and easy to peel, but long-term non-fertilization will also cause insufficient nutrients. Should be watered once every half month, pay attention to watering and loosening the soil in time after fertilization.

4. Improper fertilization, such as applying raw fertilizer or excessive fertilization, will make the leaves fall off. At this time, the basin soil should be washed and diluted with water in time, or the soil should be changed immediately for preservation.

5. The winter pipeline with poor winter should be placed in a sunny place indoors, and the room temperature should be kept within 8- 12 degrees. Long-term shady, room temperature below 8 degrees, will lead to yellowing of leaves.

6. Smoke pollution Asparagus is most afraid of smoke and harmful gases. Maintenance should be placed in a place with good air circulation to avoid pollution. You should also spray water on the leaves to wash away the dust.