It is very important to plant green onion soil. It is not suitable for clayey, powdery and alkaline soil. These soil are not conducive to rooting, drainage and poor permeability. The plants are likely to have stiff seedlings and die gradually without any change.
During the growth period, the water should be sufficient to keep the basin soil moist, but not ponding.
In the spring and autumn season, water is poured in 20 days or so. It is usually sprayed properly according to the drying degree of the environment.
In summer, water is poured once a week. Of course, the period of watering should be determined according to the local environment. When the weather is dry, we should always water and spray to keep the soil moist.
In winter, reduce watering, keep the soil dry and let the seed ball live through the winter safely.
Conglan, like other grass flowers, needs more nutrients. In addition to winter, watering thin liquid fertilizer once a month can ensure good growth and blooming.
Generally, when the temperature is relatively moderate in the daytime, the sunlight is not strong. After fertilization, keep the leaves and flowers dry at night. The next day, the fertilizer can be diluted with water.
Conglan like warm environment, not resistant to high temperature, when the temperature is higher than 35 ℃, the growth is slow, especially in summer, the environment is sultry, improper ventilation, easy to induce various diseases and insect pests.
The winter temperature is relatively strict, when the temperature is lower than 10 ℃, the growth will stop, the ground part will slowly wither, and the next spring will slowly sprout again. Therefore, controlling the temperature well and making the green onion seed ball live through the winter safely is conducive to the growth of the second year.
