<p>Before planting, the potting soil is watered. The seeds are mixed with fine soil and then spread on the soil surface. The soil is covered slightly and the seeds can be covered. It should not be too thick. It can be sprayed. Spray the topsoil to keep it moist. It usually germination in about 3-4 days, and it takes about 1 week when the temperature is low. You can also use the on-demand method, 2-3 seeds per hole, with a spacing of about 3-5 cm</p>