The reason and solution of the curling of the leaves of Amorphophallus angustifolia how to deal with the yellowing of the leaves

The phenomenon of curling leaves and yellowing of leaves is caused by some links in the growth process of purple-backed taro and the conflict between the environment and the growth habits of purple-backed taro. If you want plants to grow well, you need to get along well with the environment. Therefore, we need to find the reason from the growth environment of purple back taro.

The reason and solution of curling leaves of Amorphophallus angustifolia

1. The light is too strong

As we all know, purple back taro can only grow normally in a semi-overcast environment, so it is usually only necessary for it to be placed in a bright indoor place to receive some astigmatism to meet the demand for light. If the light is too strong, especially the strong light directly on the plant, it is easy to cause leaf curl phenomenon, a little more strict focus will appear focal edge and yellow leaf phenomenon.

Therefore, in the process of maintenance and management, we must find a place where the plant can be sheltered from direct sunlight, and it is recommended to put it indoors, such as living room, study, or even near the windowsill. In short, it is an environment that cannot be directly exposed to the sun.

2. Lack of moisture

Because the purple back taro is not tolerant to drought and has a large demand for water, if the basin soil is dry and the air is dry for a long time, it is easy to cause the plant to curl leaves due to lack of water. Therefore, we need to provide sufficient water for the plant from two aspects of soil moisture and air humidity in order to promote its healthy growth.

In terms of basin soil, it is suggested that the soil should be kept moist and watered in a timely and timely manner to ensure the water supply needed by the plant; in terms of air humidity, it should be carried out by frequently spraying foliar water. At the same time, you can also spray water to the ground around the plant to improve air humidity.

Only when we have done enough work on lighting and watering, the plant will not cause leaf curl, withered yellow, scorched edge and other phenomena caused by improper lighting or watering, so as to keep the plant growing normally.

What if the leaves of purple back bamboo taro turn yellow?

1. Illumination of the reasons for the yellowing of the leaves of Amorphophallus sinensis.

Purple-backed bamboo taro is a kind of shade-loving plant, and the scattered light is the best for it. In the maintenance of purple-backed bamboo taro, it is necessary to avoid direct sunlight, and do not put purple-backed bamboo taro in direct sunlight, because this will lead to sunburn, but the color of the leaves will fade, lose luster and turn yellow gradually.

2. The reason for the yellowing of the leaves of Amorphophallus sinensis is poor ventilation.

Purple back taro likes shade, it is better to put it in a cool place with less sun, but it can not be put in a poorly ventilated and dark place for a long time, which will also cause the leaves of purple back bamboo taro to turn yellow or even fall off.

3. The reason for the yellowing of the leaves of Amorphophallus angustifolia

Lack of water can also lead to yellowing of purple-backed taro leaves. When the purple-backed taro is short of water, the basin soil will be dry and can not meet the growth needs of the purple-backed taro. In daily life, the need for reasonable moisture control, regular watering, basin soil dry should be watered, watering must be thoroughly, to keep the basin soil moist, rather wet than dry.

4. the low temperature of the yellowing of the leaves of Amorphophallus angustifolia

Purple-backed taro is a cold-resistant plant, which needs to keep the temperature of growth above 12 degrees in winter. When the temperature is too low, it will have an adverse effect on the growth of purple back taro, which may produce frost damage. Freezing injury will lead to yellowing of purple-backed taro leaves. It is necessary to take safe measures for the purple back taro to survive the winter to ensure the suitable growth temperature.

5. Diseases and insect pests caused by yellowing of leaves of Amorphophallus purpurea

Diseases and insect pests are a major obstacle to plant growth. When the purple back taro occurs the invasion of diseases and insect pests, it will lead to a variety of problems. For example, purple-backed taro has leaf spot disease and leaf blight, which are diseases that affect the leaves, which will make the leaves of purple-backed taro grow speckled, withered and even fall off, and seriously harm the whole plant. It can be treated with drugs.

What are the common diseases and insect pests of purple back taro?

The common diseases and insect pests of purple back taro are white silk disease, leaf spot, shell insect, red spider and so on.

Growth habits of Amorphophallus sinensis

Purple-backed taro likes a warm, humid and shady environment. The suitable temperature for growth is 20-30 ℃, it needs more water, and it is not resistant to drought, heat and cold. It can survive the winter safely above 5 ℃. Purple back taro is afraid of frost and likes acid soil that is loose, fertile, moist and well drained.

In addition to the phenomenon of yellowing and curling leaves, the pest of purple-backed taro is also a major threat to the growth of purple-backed taro. Therefore, in the daily maintenance process of purple-backed taro, it is necessary for us to monitor the growth status of purple-backed taro, so that it can grow better.