Leeks can be planted all year round, but it is more recommended to choose the time in the spring and fall, the average temperature can be maintained between 15 degrees to 18 degrees, it is more suitable for it, conducive to the rooting as well as the growth of seedlings, the management of which will be a lot of heartache.

Second, soak the seeds to promote germination

Before sowing the seeds should be processed, first placed in a light place to dry for a day or two, after which it will be put into warm water to soak, the temperature of the water is about to maintain about 30 degrees, soak for 8-10 hours, during this period of time the temperature is best to control the temperature of 18-20 degrees, and so that the inside of the embryonic roots out of the seed can be sown.

Three, reasonable sowing

Leek sowing is very simple. Directly after the treatment of seeds sprinkled on the soil surface on the line, sprinkled above a thin layer of soil, watering, and then covered with plastic thin to keep warm and moisturize, as long as the temperature and humidity of the late appropriate, only about a week's time will be able to germinate, about 70% of buds on the top of the film will be able to remove.

Four, late maintenance

Later according to the growth of leek seedlings management. After the growth of new leaves to regular watering, so that the soil is moist, but pay attention to not have waterlogging. You also need to replenish the fertilizer every other month, just use nitrogen fertilizer. Fertilizer should be diluted with water to help dilute it. In addition, the discovery of weeds should be removed in a timely manner to avoid competition for nutrients.