Selection of planting containers: at home, you can find a large barrel (at least 24 cm deep), such as abandoned trash cans, large flowerpots, etc., which can save space, and multiple potatoes can be planted in one container. Put it on the balcony and other places with sufficient sunshine, and just bury the potatoes.

Potato tuber selection: cut the sprouted part of the potato into pieces, so that each piece has a bud eye, and then you can plant it. If you have plant ash at home, you can put some plant ash on the potato incision.

Soil moisture control: potato roots require high permeability of soil, and ordinary soil is too sticky, which will be unfavorable to potato growth and development. Therefore, to choose loose soil, semi-sandy soil is the first choice, and we can use ordinary soil and fine sand to plant potatoes in a ratio of1:1.

Humidity is also very important for potato planting. You can water the seedlings the day after they grow. Usually, you should keep the soil moist and not let the soil be too dry, which is not conducive to the absorption of nutrients and water by the roots. It is especially important to remember not to water the seedlings often before they grow, which may lead to tuber rot and prevent the seedlings from growing. Don't water during flowering. After the flowers wither, water is often used in the rapid growth and development stage of fruits to preserve nutrient water.

Fertilization: Organic fertilizer should be mainly applied to potatoes, because organic fertilizer is rich in organic matter, which can greatly improve soil fertility, and is beneficial to the growth and expansion of potato tubers and the absorption of organic matter by roots.