When does sweet potato ripen?

1. Sweet potatoes mature in autumn, and sweet potatoes in the south generally mature in April and spring. If affected by climate such as drought, rainstorm and cold current, planting will be advanced or postponed, which will also affect the mature season. In the south, a few sweet potatoes ripen in autumn, but most of them ripen in April and spring. Sweet potatoes in the north generally mature in autumn, and mature at the end of September1early October, which is the best time to harvest sweet potatoes. North sweet potato seldom ripens in spring.

2. Sweet potatoes usually mature in 4 to 6 months. The sweet potato planted in spring ripens in 4 ~ 6 months, and the sweet potato ripens in 160 ~ 200 days. Sweet potatoes planted in summer take 3 to 4 months to mature, and the maturity is about 1 10- 120 days. The growth of sweet potato is greatly influenced by temperature factors. At low temperature, sweet potato grows slowly and matures for a long time; at high temperature, sweet potato grows rapidly and matures for a short time.

3. There are many factors that affect the ripening time of sweet potato, such as soil factors. Dry sandy soil is more suitable for sweet potato growth and maturity. There are also human factors in planting sweet potatoes, such as weeding, fertilizing and watering. The sweet potato should be disease-free, large, fresh and pesticide-free, so as to grow a big and good sweet potato.