Can purple sweet potatoes be grown in the north?

Can purple sweet potatoes be grown in the north?

Purple sweet potatoes can be planted in the north. Purple sweet potatoes are a variety of sweet potatoes. They are generally planted more in the southern region. They can also be planted in the north if the soil and environmental conditions are met. When planting, you should pay attention to the planting time. Generally, late March is the most suitable time, and the latest planting time should not exceed early April.

The flesh of purple sweet potato is purple. It is a kind of grain crop. It is very important to select varieties when planting. You should choose varieties that can adapt to the northern climate. The planting soil should also be deep and loose. At present, purple sweet potatoes are mostly planted in Guangdong, Guangxi, Hunan, Hubei, Fujian and Yunnan.

How to grow purple sweet potatoes in the north

1. Soil: Purple sweet potatoes are suitable for planting in sunny areas. The soil for planting should be deep, loose and fertile. Deep plowing and sterilization are required before planting.

2. Seed selection: When planting purple sweet potatoes, you should choose healthy, high-yielding and disease- and pest-resistant varieties. The suitable seeds for planting must be fully dried.

3. Seedling cultivation: Purple sweet potatoes can be grown as seedlings around mid-February in spring. After planting, just cover them with a layer of plastic film to keep them moist. They can be transplanted after 20 cm sprouts grow.