Seeds can be sown in autumn, because it is a plant growing in winter. If it is sown in spring, it will enter dormancy in summer and be difficult to grow. The surrounding temperature is maintained at 18-25 ℃, which is suitable for growth and is helpful for rooting and germination. If the surrounding temperature is not suitable, it is difficult to grow.
The flowerpot doesn't need to be too big. It can extend the root system. The soil inside can be made up of peat soil, vermiculite, hematite soil and coarse sand, which can not only ensure the air permeability, but also have nutrition. Before use, disinfect the flowerpot and soil in the sun, or soak them in disinfectant solution.
Select suitable seeds and plant them in the soil. Cover them with soil to prevent the seeds from being blown down by water. Covering soil does not need to be too thick, about 0.5cm. After sowing, keep the growth temperature of the surrounding area above 15 ℃.
After sowing, we should strengthen management and not ignore it. It likes water, so we should pay attention to supplement water in time. When the seedlings grow, we should pay attention not to make the soil completely dry.
