It is most suitable to plant leek roots from late June to late July every year.

The planting time of leek roots is generally in summer, and whether to transplant them can also be judged according to the growth of the plants. However, leek can be transplanted when it grows to 4-5 leaves or about 17cm.

Before planting leek roots, the land should be plowed properly, and an appropriate amount of base fertilizer should be applied to the soil to improve soil fertility. Loose and fertile soil should be selected, and nutrient soil can be prepared by mixing humus soil and farmyard manure, which can improve the survival rate of leek roots after planting, meet the soil conditions required by leek roots, and provide them with sufficient nutrients, thus improving the survival rate of leek roots.

When planting, the spacing between each seedling should be 1cm, and the row spacing should be 15cm, which can ensure that each seedling gradually has a larger growth space and at the same time ensure that each seedling can have sufficient nutrients. After transplanting leek roots, water them once in time and thoroughly to ensure the close combination of soil and plant roots, and water them again after the plants grow for 3-5 days to ensure the growth of new seedlings. When the leek grows to 15 cm, apply diammonium phosphate fertilizer and nitrogen and phosphorus fertilizer every 20 days to promote the plants to take root and sprout better. After autumn, the root growth of leek is in a vigorous stage, so it is necessary to irrigate frequently to ensure that the soil is in a moist state and provide sufficient water for its growth.

Leek root has a good aphrodisiac effect, which can be used as medicine or directly soaked in water. Leek root has a good conditioning effect on male impotence, premature ejaculation and irregular menstruation in women. If you drink leek root water regularly, it will play a role in warming and tonifying kidney yang. Leek root has a good anti-inflammatory and bactericidal effect, especially on various bacteria in human intestine. People often eat leek roots, which will greatly reduce the occurrence of intestinal diseases such as dysentery and typhoid fever. Leek root contains a lot of dietary fiber, which will increase intestinal peristalsis and relieve the discomfort caused by constipation after entering the human body. In addition, leek root also plays an important role in preventing intestinal cancer. Allium tuberosum root is fried and processed into powder, which is an excellent trauma medicine. It can not only stop bleeding, promote the healing of people's wounds, but also play a role in reducing swelling and relieving pain. In addition, leek root can also relieve the pain caused by traumatic injury. You can use leek roots to boil water and soak the affected area to achieve the purpose of relieving pain. However, leek roots should not be eaten more, only about 200 grams per meal, otherwise there will be symptoms of diarrhea and night sweats.