1、 Planting time

Leek is suitable to grow at a temperature of about 25 degrees. If the temperature is too high, it is easy to have dead seedlings, and too low is not conducive to growth. Therefore, it is recommended to plant in spring or autumn

2、 Planting method

1, choose flowerpots: when you plant potted leeks, choose a slightly larger aperture. If there is no flowerpot, choose foam boxes. p>

2. Preparation of basin soil: its requirements for soil are not very high, but sufficient nutrients should be ensured. When planting, it can be mixed with fertile garden soil, perlite and fine river sand. This can not only ensure nutrients, but also have good drainage performance, which is conducive to growth. Pay attention to disinfection before use

3. Sowing in pots: if spring sowing is selected, there is no need to promote germination, and it is recommended to promote germination in other seasons. During cultivation, seedlings can be raised first and then transplanted, which is convenient for management and is not prone to lodging

4. Fixed value of transplanting: transplanting can be carried out after the small seedlings grow to a certain height. Be careful not to damage the root when transplanting. When planting, each cluster should be separated by a little gap to facilitate harvest in the later stage. After planting, the water shall be poured in time to slow the root

3、 Does it change soil every year

The potted leek needs to change the soil once a year. The best time is also in spring. The appropriate temperature can promote faster adaptation. Change the soil nutrients should also be sufficient, so that leeks can grow vigorously in the later stage