1、 Loose soil

The maintenance of asparagus needs to provide loose and breathable sandy soil to ensure good drainage and permeability and meet the growth needs of roots. When preparing soil for asparagus, rotten leaf soil, garden soil and river sand can be mixed and prepared in the proportion of 2:2:1, and then an appropriate amount of base fertilizer can be added to meet the needs of good nutrients. In order to meet the growth needs of asparagus, the basin soil can be changed every 1-2 years to ensure a good growth environment for roots

2、 Sufficient astigmatism

During the growth period, asparagus should be kept in sufficient astigmatism to ensure bright light exposure. The growth environment should not be too shaded or exposed to the hot sun

3、 Water management

Asparagus is a plant that likes to be wet. Water asparagus in time, and water it in time after the soil is dry, so as to maintain the soil humidity, maintain the water required for growth, promote the growth of roots and flourish branches and leaves. Pay attention to watering asparagus properly to avoid excessive ponding and rotten roots. In addition to watering the roots of asparagus, it also needs to cooperate with water spraying on the leaf surface and around to avoid drying the air and causing withered and yellow leaves

4、 Fertilizer management

Asparagus is a foliage plant, which needs more nitrogen fertilizer. Nitrogen fertilizer can be applied every two weeks, and thin fertilizer can be applied frequently. In winter, the temperature is low and the growth is slow. It is necessary to stop fertilization to avoid damaging the roots

5、 Trim properly

Asparagus is an ornamental plant, and its branches and leaves need to be properly trimmed to maintain beauty