First of all, we need to buy back the Flammulina velutipes. When we buy them, we need to buy those fresh ones with good root position. It's better to bring some sand. After we buy them, we need to cut them off from the root. When we cut them off, we need to pay attention to the length of the cut. We need to cut off the hard and dark positions of the root. If the growth is relatively close, it is necessary to cut more
Equip a container, the height of the container must be appropriate, not too high, add two or three spoonfuls of baking soda into the container, then add water, the amount of water can be less than half of the height of the root system, stir the baking soda evenly.
Put some paper towels on the inside of the container, put the roots in, then seal the container mouth with a plastic wrap, and put it in the shade. Soon it will grow a new Flammulina mushroom.