It can resist the cold, has the ability to resist the cold, can survive in the very low temperature, so the vitality will be more tenacious. Theoretically, it can be planted three times in a year, which can be divided into early sowing, spring sowing and autumn sowing. If it sows seeds under suitable conditions, it will grow very fast. It will sprout in 4 to 7 days after sowing, and it can harvest 2 to 3 times at a time.
1. Choose to spread out the seeds at noon on a sunny day for 4-5 hours, and wipe the seeds with a certain amount of fine sand to remove the wax on the surface.
2. Put the dried seeds into the salt water, remove the dried seeds floating on it, and improve the probability of germination. Then the seeds will be sown in the soft soil, the temperature will be kept at 15 - 25 degrees Celsius, such a growth environment is the best
3. In the late autumn season, the temperature will decrease, and the straw can be covered to keep warm and moisturize, so as to promote the growth of seedlings and the formation and development of branches.
4. Pay attention to diseases and insect pests in the later stage, and spray some drugs to deal with them.