2, pick healthy and not rotting sweet potato, sprouting can also be used, but can not use moldy sweet potato, because it will not sprout.

3, the sweet potato in the cup, the root whiskers towards which head, which head should be placed in the water, the amount of water is not more than the whole sweet potato, the best one-third prevail.

4, the above method is vertical planting, if you want to plant horizontally, then find a beautiful flower plate, and then quietly waiting for it to sprout.

5, hydroponics sweet potato time is not necessarily, spring and fall can be, as long as the temperature of the home is higher, then the germination is faster.

6, as the leaves grow, need more energy, the size of the sweet potato underneath is also shrinking, will grow some roots. This time you can not care about it, just put it in a bottle to continue hydroponics, at home as a green plant ornamental, and then the vines will grow longer and longer, during the period of constantly adding water, you can occasionally change the water.

7, if you want to eat more leaves and groundnuts, then plant the branches that grow out of the above into the soil, do not care after watering, the survival rate of almost ninety percent.

8, a few months later, you will be able to eat fresh sweet potato leaves, and may harvest a few fat little groundnut.