Does purple sweet potato have high yield? What is the yield per mu?

Does purple sweet potato have high yield?

The yield of purple sweet potato is relatively high. Generally, its yield per mu can reach 2,000-5,000 jin. During normal maintenance, temperature, water, light and humidity will affect the yield of purple sweet potato. Generally, the yield of different varieties of purple sweet potato is also different, but it is not the main factor affecting the yield.

How to grow purple sweet potatoes for high yield

1. Supplementary lighting

When planting purple sweet potatoes, you need to choose a place with sufficient light to ensure that it can get enough sunlight for about 6 hours a day, thereby promoting the growth of purple sweet potatoes.

2. Seedling management

Generally, when planting purple sweet potatoes in the summer, they need to be shaded. Purple sweet potatoes are afraid of exposure to the sun. If they are not shaded in time, they will be sunburned.

3. Water in time

After planting the purple sweet potato, you need to replenish it with water in time. Generally, you need to water it once a week to ensure that it has enough water to grow, thereby increasing the yield.

4. Fertilize on time

Purple sweet potatoes require more fertilizer during their growth period, so it is best to apply compound fertilizer once a month or so, which will help promote the growth of purple sweet potatoes and increase their yield.