Planting Chinese toon to use the new seeds of the year, to ensure germination rate, the seeds as full as possible, the appearance of bright color, looks red and yellow, to remove dry, surface damage.
The seeds can't be sown directly. They need to be treated. They should be put into 40 ℃ hot water and soaked for about 5 minutes. During this period, they should be stirred continuously, which can play the role of disinfection and sterilization. After that, soak the seeds in warm water of about 20 ℃ for 24 hours, pull out the seeds after absorbing enough water, control the water content, put them in the environment of 20-25 ℃ to speed up germination, turn them over once a day, and then sow the seeds after most seeds germinate.
Sand soil with good drainage shall be selected at the place of sowing to ensure fertility. Fertilizer shall be applied before planting. Sow the seeds evenly and cover them with thin soil, about 2cm thick. After sowing, water the soil to keep it moist, not too dry and sticky.
The seeds can be seeded for about 7 days, when the seedlings are stable and have 4-6 leaves, they can be planted, and the spacing of each plant is kept at about 20 cm.