When is the best time to transplant leeks?

It is most suitable to transplant leeks in July and August.

The best time for leek transplanting is July-August every year. Due to the high temperature and humidity in July and August, not only the aboveground parts of leeks grow rapidly, but also the roots grow rapidly. Pruning the root of leek before transplanting, the root of leek can recover in a short time after transplanting, so July and August are the most suitable for transplanting leek every year.

Matters needing attention in transplanting leek

1, reasonable close planting

The density of transplanted leeks must be reasonable. If it is too large, it will cause poor ventilation in the field, and leeks are prone to diseases, especially severe downy mildew, which will also lead to less tillering and shorter planting period. The density is low. Although leek grows vigorously, its yield is also low. Most leeks in northern China are planted in border beds, with row spacing 15-20cm and hole spacing 10- 15cm, with 6-8 plants per hole.

2. Treatment of leek roots

Before transplanting, the leek roots should be taken out first. If the fibrous roots are too long, it is necessary to cut some fibrous roots short and leave them 3-5 cm long, so that the roots can have enough space in the planting ditch, which is conducive to growth. If the seedling is too big, it is necessary to cut off a leaf and leave it about 10cm, so that after planting, the transpiration of the leaves can be reduced before the root system recovers its absorption function, which can better slow down the growth of the seedling.

3. Key points of transplantation

When transplanting leek roots, it is more appropriate not to bury leaf sheaths, and it will be easier to survive after flooding. After three or five days of slow seedling, loosen the soil again to promote root growth.