The sowing time is not fixed, and it can be sown in spring, summer and autumn.

1, spring: If you choose to sow in spring, you can start to raise seedlings from early spring 65438+1late October. At this time, everything starts to grow again, and the plants have strong germination. At this time, sowing is beneficial to the later growth.

2. Summer: It is also a good season in early summer. At this time, the temperature is also very stable, which can be normally maintained above 15 degrees, but the time should be chosen, preferably around June, which is not conducive to growth.

3. Autumn: You can also choose to sow in August, which is an early winter variety. Try to choose cold-resistant varieties to avoid plant growth, which may cause frostbite in frosty weather.

Second, cutting planting.

Cutting and further cultivation is also one of the methods, mainly to cultivate spring potatoes. When spring is selected from late April to early May, the soil temperature can also reach the optimum temperature 17- 18 degrees, which is very beneficial to the later growth. This time is very strict, neither too early nor too late. If the time is not well controlled, it may lead to reduced production and slow growth of seedlings.