Yam germination can also be eaten. Unlike potatoes, this plant is not toxic when it germinates, but it often consumes its own nutrients when it enters a new growth stage, so its nutritional value will be reduced a little. In addition, to be on the safe side, you can also cut off the germination before cooking.

Second, how to plant it?

The sprouted yam shows that it has entered the growth period again, so it doesn't need much treatment, just bury it. Usually, it should be planted in a deeper soil layer. If you plant a pot, you should choose a higher pot so that its roots can fully grow. The soil is loose and fertile. Don't use too hard matrix, or it will grow completely. After being planted in the soil, it needs to be watered with appropriate amount of water, so as to ensure its growth and development.

Third, other breeding methods.

1, reed head propagation: reed head propagation is a common propagation method of yam, and the emergence speed of reed head is faster than that of directly planting germinated rhizome. Usually, we choose the rhizome that grows vigorously, and cut off its rhizome and stem with buds on it. After cutting, it should be dried for several days and stored in sand. Take it out in spring, put it horizontally in the soil, bury it and water it properly.

2. Breeding of Reiyoshi: Reiyoshi is yam bean, which is usually picked and stored at harvest, protected from light and stored at 5℃. Generally, it is also planted in spring. Choose large particles, bury them in the soil without injury, and water them to germinate. Fertilize the soles of the feet before sowing, generally turning over 30 cm of soil and fertilizing it.