1、 Temperature
Asparagus needs to be cultivated in an environment with a temperature of about 20 degrees. The low temperature in winter cannot be lower than 10 degrees and not more than 35 degrees in summer p>
2、 Illumination
The growth of asparagus is afraid of direct sunlight. It should be kept in semi shade, especially in strong light in summer. Shading measures should be taken in time p>
3、 Moisture
Asparagus requires that the soil be kept slightly moist and be dry and wet when watering. Its root system is fleshy, so it is particularly afraid of ponding. Do not water too much p>
4、 Soil
The soil selected for asparagus should be loose, fertile and well drained. It is forbidden to use clay, otherwise it will cause root rot p>
5、 Pest control
During the maintenance period, there are relatively few diseases and insect pests of asparagus. Sometimes, if the ventilation is poor, the harm of scale insects will occur. It is necessary to wipe or trim the branches with insect pests in time p>