Try to choose some fertile soil, and it is best to use humus soil: garden soil: river sand mixture. Then put the cut potato pieces with buds facing up in the soil, cover the potatoes with some soil, and finally water them.
After planting, put the flowerpot in a sunny place. If the temperature is low, cover the surface of the flowerpot with a plastic bag, so as to keep the temperature and humidity of the environment. When it is warm, it usually takes about 3 to 5 days to grow buds. If the temperature is particularly low, the growth of buds will be slower.
After the buds grow out, they can be maintained normally. When the soil on the surface becomes dry, they can be watered. Once every 15 days, the self-made fermented fertilizer water is applied. Potatoes are particularly tolerant of drought, so don't water them too much at ordinary times, otherwise it will cause the problem of water accumulation, which will rot the roots of potatoes, so water them less.
It is also necessary to ensure that the illumination time is sufficient, so that the potatoes can grow vigorously. If the illumination time is insufficient, the potatoes will grow very thin and deformed, and the potatoes in the soil will become very small.